Home / 31,852,737.90-47,546,569.73-27,332,832.20

Finding the Fourth Proportional to 31,852,737.90, 47,546,569.73 and 27,332,832.20

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Solution

The fourth proportional to 31,852,737.90, 47,546,569.73 and 27,332,832.20 is: 40,799,708.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,852,737.90 : 47,546,569.73 = 27,332,832.20 : x
  2. Step 2: Convert to fraction form
    31,852,737.90/47,546,569.73 = 27,332,832.20/x
  3. Step 3: Cross multiply
    31,852,737.90x = 47,546,569.73 × 27,332,832.20
  4. Step 4: Simplify right side
    31,852,737.90x = 1,299,582,411,946,288.50
  5. Step 5: Solve for x
    x = 1,299,582,411,946,288.50/31,852,737.90
  6. Step 6: Final answer
    x = 40,799,708.21

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.