Home / 27,326,253.91-40,996,559.70-9,820,578.52

Finding the Fourth Proportional to 27,326,253.91, 40,996,559.70 and 9,820,578.52

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Solution

The fourth proportional to 27,326,253.91, 40,996,559.70 and 9,820,578.52 is: 14,733,447.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,326,253.91 : 40,996,559.70 = 9,820,578.52 : x
  2. Step 2: Convert to fraction form
    27,326,253.91/40,996,559.70 = 9,820,578.52/x
  3. Step 3: Cross multiply
    27,326,253.91x = 40,996,559.70 × 9,820,578.52
  4. Step 4: Simplify right side
    27,326,253.91x = 402,609,933,583,717.62
  5. Step 5: Solve for x
    x = 402,609,933,583,717.62/27,326,253.91
  6. Step 6: Final answer
    x = 14,733,447.73

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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.