Home / 23,174,792.40-34,766,335.80-9,712,981.20

Finding the Fourth Proportional to 23,174,792.40, 34,766,335.80 and 9,712,981.20

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Solution

The fourth proportional to 23,174,792.40, 34,766,335.80 and 9,712,981.20 is: 14,571,209.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,174,792.40 : 34,766,335.80 = 9,712,981.20 : x
  2. Step 2: Convert to fraction form
    23,174,792.40/34,766,335.80 = 9,712,981.20/x
  3. Step 3: Cross multiply
    23,174,792.40x = 34,766,335.80 × 9,712,981.20
  4. Step 4: Simplify right side
    23,174,792.40x = 337,684,766,018,286.88
  5. Step 5: Solve for x
    x = 337,684,766,018,286.88/23,174,792.40
  6. Step 6: Final answer
    x = 14,571,209.97

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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.