Home / 39,891,840.10-59,837,760.15-34,852,992.10

Finding the Fourth Proportional to 39,891,840.10, 59,837,760.15 and 34,852,992.10

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Solution

The fourth proportional to 39,891,840.10, 59,837,760.15 and 34,852,992.10 is: 52,279,488.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,891,840.10 : 59,837,760.15 = 34,852,992.10 : x
  2. Step 2: Convert to fraction form
    39,891,840.10/59,837,760.15 = 34,852,992.10/x
  3. Step 3: Cross multiply
    39,891,840.10x = 59,837,760.15 × 34,852,992.10
  4. Step 4: Simplify right side
    39,891,840.10x = 2,085,524,981,789,644.75
  5. Step 5: Solve for x
    x = 2,085,524,981,789,644.75/39,891,840.10
  6. Step 6: Final answer
    x = 52,279,488.15

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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.