Home / 27,750,442.29-41,611,320.77-12,181,898.85

Finding the Fourth Proportional to 27,750,442.29, 41,611,320.77 and 12,181,898.85

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Solution

The fourth proportional to 27,750,442.29, 41,611,320.77 and 12,181,898.85 is: 18,266,552.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,750,442.29 : 41,611,320.77 = 12,181,898.85 : x
  2. Step 2: Convert to fraction form
    27,750,442.29/41,611,320.77 = 12,181,898.85/x
  3. Step 3: Cross multiply
    27,750,442.29x = 41,611,320.77 × 12,181,898.85
  4. Step 4: Simplify right side
    27,750,442.29x = 506,904,900,574,134.62
  5. Step 5: Solve for x
    x = 506,904,900,574,134.62/27,750,442.29
  6. Step 6: Final answer
    x = 18,266,552.12

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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.