Home / 62,220,006.30-93,330,009.45-39,261,755.10

Finding the Fourth Proportional to 62,220,006.30, 93,330,009.45 and 39,261,755.10

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Solution

The fourth proportional to 62,220,006.30, 93,330,009.45 and 39,261,755.10 is: 58,892,632.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,220,006.30 : 93,330,009.45 = 39,261,755.10 : x
  2. Step 2: Convert to fraction form
    62,220,006.30/93,330,009.45 = 39,261,755.10/x
  3. Step 3: Cross multiply
    62,220,006.30x = 93,330,009.45 × 39,261,755.10
  4. Step 4: Simplify right side
    62,220,006.30x = 3,664,299,974,506,586
  5. Step 5: Solve for x
    x = 3,664,299,974,506,586/62,220,006.30
  6. Step 6: Final answer
    x = 58,892,632.65

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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.