Home / 39,771,131.85-54,891,695.39-24,893,354.79

Finding the Fourth Proportional to 39,771,131.85, 54,891,695.39 and 24,893,354.79

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Solution

The fourth proportional to 39,771,131.85, 54,891,695.39 and 24,893,354.79 is: 34,357,544.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,771,131.85 : 54,891,695.39 = 24,893,354.79 : x
  2. Step 2: Convert to fraction form
    39,771,131.85/54,891,695.39 = 24,893,354.79/x
  3. Step 3: Cross multiply
    39,771,131.85x = 54,891,695.39 × 24,893,354.79
  4. Step 4: Simplify right side
    39,771,131.85x = 1,366,438,448,243,410.50
  5. Step 5: Solve for x
    x = 1,366,438,448,243,410.50/39,771,131.85
  6. Step 6: Final answer
    x = 34,357,544.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.