Home / 10,027,480.05-15,016,689.53-9,057,024.32

Finding the Fourth Proportional to 10,027,480.05, 15,016,689.53 and 9,057,024.32

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Solution

The fourth proportional to 10,027,480.05, 15,016,689.53 and 9,057,024.32 is: 13,563,379.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,027,480.05 : 15,016,689.53 = 9,057,024.32 : x
  2. Step 2: Convert to fraction form
    10,027,480.05/15,016,689.53 = 9,057,024.32/x
  3. Step 3: Cross multiply
    10,027,480.05x = 15,016,689.53 × 9,057,024.32
  4. Step 4: Simplify right side
    10,027,480.05x = 136,006,522,192,694.64
  5. Step 5: Solve for x
    x = 136,006,522,192,694.64/10,027,480.05
  6. Step 6: Final answer
    x = 13,563,379.98

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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.