Home / 10,156,092.44-14,015,406.02-5,805,272.16

Finding the Fourth Proportional to 10,156,092.44, 14,015,406.02 and 5,805,272.16

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Solution

The fourth proportional to 10,156,092.44, 14,015,406.02 and 5,805,272.16 is: 8,011,274.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,156,092.44 : 14,015,406.02 = 5,805,272.16 : x
  2. Step 2: Convert to fraction form
    10,156,092.44/14,015,406.02 = 5,805,272.16/x
  3. Step 3: Cross multiply
    10,156,092.44x = 14,015,406.02 × 5,805,272.16
  4. Step 4: Simplify right side
    10,156,092.44x = 81,363,246,349,976.05
  5. Step 5: Solve for x
    x = 81,363,246,349,976.05/10,156,092.44
  6. Step 6: Final answer
    x = 8,011,274.70

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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.