Home / 36,081,320.64-54,129,941.64-10,524,330.24

Finding the Fourth Proportional to 36,081,320.64, 54,129,941.64 and 10,524,330.24

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Solution

The fourth proportional to 36,081,320.64, 54,129,941.64 and 10,524,330.24 is: 15,788,817.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,081,320.64 : 54,129,941.64 = 10,524,330.24 : x
  2. Step 2: Convert to fraction form
    36,081,320.64/54,129,941.64 = 10,524,330.24/x
  3. Step 3: Cross multiply
    36,081,320.64x = 54,129,941.64 × 10,524,330.24
  4. Step 4: Simplify right side
    36,081,320.64x = 569,681,381,691,287.25
  5. Step 5: Solve for x
    x = 569,681,381,691,287.25/36,081,320.64
  6. Step 6: Final answer
    x = 15,788,817.36

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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.