Home / 9,406,145.70-14,109,218.55-7,516,577.70

Finding the Fourth Proportional to 9,406,145.70, 14,109,218.55 and 7,516,577.70

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Solution

The fourth proportional to 9,406,145.70, 14,109,218.55 and 7,516,577.70 is: 11,274,866.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,406,145.70 : 14,109,218.55 = 7,516,577.70 : x
  2. Step 2: Convert to fraction form
    9,406,145.70/14,109,218.55 = 7,516,577.70/x
  3. Step 3: Cross multiply
    9,406,145.70x = 14,109,218.55 × 7,516,577.70
  4. Step 4: Simplify right side
    9,406,145.70x = 106,053,037,517,356.34
  5. Step 5: Solve for x
    x = 106,053,037,517,356.34/9,406,145.70
  6. Step 6: Final answer
    x = 11,274,866.55

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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.