Home / 9,963,999.30-14,945,998.95-4,925,151.30

Finding the Fourth Proportional to 9,963,999.30, 14,945,998.95 and 4,925,151.30

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Solution

The fourth proportional to 9,963,999.30, 14,945,998.95 and 4,925,151.30 is: 7,387,726.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,963,999.30 : 14,945,998.95 = 4,925,151.30 : x
  2. Step 2: Convert to fraction form
    9,963,999.30/14,945,998.95 = 4,925,151.30/x
  3. Step 3: Cross multiply
    9,963,999.30x = 14,945,998.95 × 4,925,151.30
  4. Step 4: Simplify right side
    9,963,999.30x = 73,611,306,158,391.12
  5. Step 5: Solve for x
    x = 73,611,306,158,391.12/9,963,999.30
  6. Step 6: Final answer
    x = 7,387,726.95

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Similar ratio
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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.