Home / 48,224,025.60-72,344,008.80-22,342,192.80

Finding the Fourth Proportional to 48,224,025.60, 72,344,008.80 and 22,342,192.80

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Solution

The fourth proportional to 48,224,025.60, 72,344,008.80 and 22,342,192.80 is: 33,516,981.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,224,025.60 : 72,344,008.80 = 22,342,192.80 : x
  2. Step 2: Convert to fraction form
    48,224,025.60/72,344,008.80 = 22,342,192.80/x
  3. Step 3: Cross multiply
    48,224,025.60x = 72,344,008.80 × 22,342,192.80
  4. Step 4: Simplify right side
    48,224,025.60x = 1,616,323,792,534,496.75
  5. Step 5: Solve for x
    x = 1,616,323,792,534,496.75/48,224,025.60
  6. Step 6: Final answer
    x = 33,516,981.89

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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.