Home / 62,331,632.40-93,497,448.60-39,373,381.20

Finding the Fourth Proportional to 62,331,632.40, 93,497,448.60 and 39,373,381.20

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Solution

The fourth proportional to 62,331,632.40, 93,497,448.60 and 39,373,381.20 is: 59,060,071.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,331,632.40 : 93,497,448.60 = 39,373,381.20 : x
  2. Step 2: Convert to fraction form
    62,331,632.40/93,497,448.60 = 39,373,381.20/x
  3. Step 3: Cross multiply
    62,331,632.40x = 93,497,448.60 × 39,373,381.20
  4. Step 4: Simplify right side
    62,331,632.40x = 3,681,310,684,955,206.50
  5. Step 5: Solve for x
    x = 3,681,310,684,955,206.50/62,331,632.40
  6. Step 6: Final answer
    x = 59,060,071.80

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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.