Home / 62,224,006.60-93,336,009.90-40,724,921.80

Finding the Fourth Proportional to 62,224,006.60, 93,336,009.90 and 40,724,921.80

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Solution

The fourth proportional to 62,224,006.60, 93,336,009.90 and 40,724,921.80 is: 61,087,382.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,224,006.60 : 93,336,009.90 = 40,724,921.80 : x
  2. Step 2: Convert to fraction form
    62,224,006.60/93,336,009.90 = 40,724,921.80/x
  3. Step 3: Cross multiply
    62,224,006.60x = 93,336,009.90 × 40,724,921.80
  4. Step 4: Simplify right side
    62,224,006.60x = 3,801,101,704,301,526
  5. Step 5: Solve for x
    x = 3,801,101,704,301,526/62,224,006.60
  6. Step 6: Final answer
    x = 61,087,382.70

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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.