Home / 36,007,748.52-54,011,625.08-8,714,043.87

Finding the Fourth Proportional to 36,007,748.52, 54,011,625.08 and 8,714,043.87

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Solution

The fourth proportional to 36,007,748.52, 54,011,625.08 and 8,714,043.87 is: 13,071,066.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,007,748.52 : 54,011,625.08 = 8,714,043.87 : x
  2. Step 2: Convert to fraction form
    36,007,748.52/54,011,625.08 = 8,714,043.87/x
  3. Step 3: Cross multiply
    36,007,748.52x = 54,011,625.08 × 8,714,043.87
  4. Step 4: Simplify right side
    36,007,748.52x = 470,659,670,393,542
  5. Step 5: Solve for x
    x = 470,659,670,393,542/36,007,748.52
  6. Step 6: Final answer
    x = 13,071,066.36

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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.