Home / 15,541,894.17-23,312,897.76-4,759,151.30

Finding the Fourth Proportional to 15,541,894.17, 23,312,897.76 and 4,759,151.30

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Solution

The fourth proportional to 15,541,894.17, 23,312,897.76 and 4,759,151.30 is: 7,138,744.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,541,894.17 : 23,312,897.76 = 4,759,151.30 : x
  2. Step 2: Convert to fraction form
    15,541,894.17/23,312,897.76 = 4,759,151.30/x
  3. Step 3: Cross multiply
    15,541,894.17x = 23,312,897.76 × 4,759,151.30
  4. Step 4: Simplify right side
    15,541,894.17x = 110,949,607,564,706.61
  5. Step 5: Solve for x
    x = 110,949,607,564,706.61/15,541,894.17
  6. Step 6: Final answer
    x = 7,138,744.25

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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.