Home / 1,096,515,348.60-1,644,773,022.90-1,048,142,407.80

Finding the Fourth Proportional to 1,096,515,348.60, 1,644,773,022.90 and 1,048,142,407.80

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Solution

The fourth proportional to 1,096,515,348.60, 1,644,773,022.90 and 1,048,142,407.80 is: 1,572,213,611.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,515,348.60 : 1,644,773,022.90 = 1,048,142,407.80 : x
  2. Step 2: Convert to fraction form
    1,096,515,348.60/1,644,773,022.90 = 1,048,142,407.80/x
  3. Step 3: Cross multiply
    1,096,515,348.60x = 1,644,773,022.90 × 1,048,142,407.80
  4. Step 4: Simplify right side
    1,096,515,348.60x = 1,723,956,356,506,890,496
  5. Step 5: Solve for x
    x = 1,723,956,356,506,890,496/1,096,515,348.60
  6. Step 6: Final answer
    x = 1,572,213,611.70

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.