Home / 39,148,612.20-58,722,918.30-39,148,612.20

Finding the Fourth Proportional to 39,148,612.20, 58,722,918.30 and 39,148,612.20

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Solution

The fourth proportional to 39,148,612.20, 58,722,918.30 and 39,148,612.20 is: 58,722,918.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,148,612.20 : 58,722,918.30 = 39,148,612.20 : x
  2. Step 2: Convert to fraction form
    39,148,612.20/58,722,918.30 = 39,148,612.20/x
  3. Step 3: Cross multiply
    39,148,612.20x = 58,722,918.30 × 39,148,612.20
  4. Step 4: Simplify right side
    39,148,612.20x = 2,298,920,755,778,983.50
  5. Step 5: Solve for x
    x = 2,298,920,755,778,983.50/39,148,612.20
  6. Step 6: Final answer
    x = 58,722,918.30

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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.