Home / 27,456,345.27-37,907,505.50-17,013,442.95

Finding the Fourth Proportional to 27,456,345.27, 37,907,505.50 and 17,013,442.95

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Solution

The fourth proportional to 27,456,345.27, 37,907,505.50 and 17,013,442.95 is: 23,489,549.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,456,345.27 : 37,907,505.50 = 17,013,442.95 : x
  2. Step 2: Convert to fraction form
    27,456,345.27/37,907,505.50 = 17,013,442.95/x
  3. Step 3: Cross multiply
    27,456,345.27x = 37,907,505.50 × 17,013,442.95
  4. Step 4: Simplify right side
    27,456,345.27x = 644,937,182,115,993.88
  5. Step 5: Solve for x
    x = 644,937,182,115,993.88/27,456,345.27
  6. Step 6: Final answer
    x = 23,489,549.53

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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.