Home / 10,185,270.29-14,055,938.94-5,601,711.95

Finding the Fourth Proportional to 10,185,270.29, 14,055,938.94 and 5,601,711.95

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Solution

The fourth proportional to 10,185,270.29, 14,055,938.94 and 5,601,711.95 is: 7,730,508.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,185,270.29 : 14,055,938.94 = 5,601,711.95 : x
  2. Step 2: Convert to fraction form
    10,185,270.29/14,055,938.94 = 5,601,711.95/x
  3. Step 3: Cross multiply
    10,185,270.29x = 14,055,938.94 × 5,601,711.95
  4. Step 4: Simplify right side
    10,185,270.29x = 78,737,321,058,388.64
  5. Step 5: Solve for x
    x = 78,737,321,058,388.64/10,185,270.29
  6. Step 6: Final answer
    x = 7,730,508.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.