Home / 27,587,162.61-41,380,718.85-13,010,681.85

Finding the Fourth Proportional to 27,587,162.61, 41,380,718.85 and 13,010,681.85

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Solution

The fourth proportional to 27,587,162.61, 41,380,718.85 and 13,010,681.85 is: 19,516,010.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,587,162.61 : 41,380,718.85 = 13,010,681.85 : x
  2. Step 2: Convert to fraction form
    27,587,162.61/41,380,718.85 = 13,010,681.85/x
  3. Step 3: Cross multiply
    27,587,162.61x = 41,380,718.85 × 13,010,681.85
  4. Step 4: Simplify right side
    27,587,162.61x = 538,391,367,681,647.88
  5. Step 5: Solve for x
    x = 538,391,367,681,647.88/27,587,162.61
  6. Step 6: Final answer
    x = 19,516,010.95

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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.