Home / 54,643,616.10-82,059,902.55-29,134,448.10

Finding the Fourth Proportional to 54,643,616.10, 82,059,902.55 and 29,134,448.10

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Solution

The fourth proportional to 54,643,616.10, 82,059,902.55 and 29,134,448.10 is: 43,752,045.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,643,616.10 : 82,059,902.55 = 29,134,448.10 : x
  2. Step 2: Convert to fraction form
    54,643,616.10/82,059,902.55 = 29,134,448.10/x
  3. Step 3: Cross multiply
    54,643,616.10x = 82,059,902.55 × 29,134,448.10
  4. Step 4: Simplify right side
    54,643,616.10x = 2,390,769,971,934,032.50
  5. Step 5: Solve for x
    x = 2,390,769,971,934,032.50/54,643,616.10
  6. Step 6: Final answer
    x = 43,752,045.39

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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.