Home / 4,695,519,409.72-6,479,729,612.76-2,580,930,148.84

Finding the Fourth Proportional to 4,695,519,409.72, 6,479,729,612.76 and 2,580,930,148.84

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Solution

The fourth proportional to 4,695,519,409.72, 6,479,729,612.76 and 2,580,930,148.84 is: 3,561,635,690.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,695,519,409.72 : 6,479,729,612.76 = 2,580,930,148.84 : x
  2. Step 2: Convert to fraction form
    4,695,519,409.72/6,479,729,612.76 = 2,580,930,148.84/x
  3. Step 3: Cross multiply
    4,695,519,409.72x = 6,479,729,612.76 × 2,580,930,148.84
  4. Step 4: Simplify right side
    4,695,519,409.72x = 16,723,729,513,903,624,192
  5. Step 5: Solve for x
    x = 16,723,729,513,903,624,192/4,695,519,409.72
  6. Step 6: Final answer
    x = 3,561,635,690.25

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.