Home / 52,488,085.90-78,732,128.85-16,096,187.20

Finding the Fourth Proportional to 52,488,085.90, 78,732,128.85 and 16,096,187.20

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Solution

The fourth proportional to 52,488,085.90, 78,732,128.85 and 16,096,187.20 is: 24,144,280.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,488,085.90 : 78,732,128.85 = 16,096,187.20 : x
  2. Step 2: Convert to fraction form
    52,488,085.90/78,732,128.85 = 16,096,187.20/x
  3. Step 3: Cross multiply
    52,488,085.90x = 78,732,128.85 × 16,096,187.20
  4. Step 4: Simplify right side
    52,488,085.90x = 1,267,287,084,624,120.50
  5. Step 5: Solve for x
    x = 1,267,287,084,624,120.50/52,488,085.90
  6. Step 6: Final answer
    x = 24,144,280.80

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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.