Home / 17,494,987.37-26,239,490.10-4,712,502.71

Finding the Fourth Proportional to 17,494,987.37, 26,239,490.10 and 4,712,502.71

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Solution

The fourth proportional to 17,494,987.37, 26,239,490.10 and 4,712,502.71 is: 7,067,948.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,494,987.37 : 26,239,490.10 = 4,712,502.71 : x
  2. Step 2: Convert to fraction form
    17,494,987.37/26,239,490.10 = 4,712,502.71/x
  3. Step 3: Cross multiply
    17,494,987.37x = 26,239,490.10 × 4,712,502.71
  4. Step 4: Simplify right side
    17,494,987.37x = 123,653,668,074,070.73
  5. Step 5: Solve for x
    x = 123,653,668,074,070.73/17,494,987.37
  6. Step 6: Final answer
    x = 7,067,948.41

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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.