Home / 29,072,261.80-43,614,297.60-9,904,956.40

Finding the Fourth Proportional to 29,072,261.80, 43,614,297.60 and 9,904,956.40

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Solution

The fourth proportional to 29,072,261.80, 43,614,297.60 and 9,904,956.40 is: 14,859,446.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,072,261.80 : 43,614,297.60 = 9,904,956.40 : x
  2. Step 2: Convert to fraction form
    29,072,261.80/43,614,297.60 = 9,904,956.40/x
  3. Step 3: Cross multiply
    29,072,261.80x = 43,614,297.60 × 9,904,956.40
  4. Step 4: Simplify right side
    29,072,261.80x = 431,997,716,144,624.69
  5. Step 5: Solve for x
    x = 431,997,716,144,624.69/29,072,261.80
  6. Step 6: Final answer
    x = 14,859,446.41

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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.