Home / 25,367,891.04-38,050,477.92-8,972,039.52

Finding the Fourth Proportional to 25,367,891.04, 38,050,477.92 and 8,972,039.52

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Solution

The fourth proportional to 25,367,891.04, 38,050,477.92 and 8,972,039.52 is: 13,457,578.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,367,891.04 : 38,050,477.92 = 8,972,039.52 : x
  2. Step 2: Convert to fraction form
    25,367,891.04/38,050,477.92 = 8,972,039.52/x
  3. Step 3: Cross multiply
    25,367,891.04x = 38,050,477.92 × 8,972,039.52
  4. Step 4: Simplify right side
    25,367,891.04x = 341,390,391,653,127.38
  5. Step 5: Solve for x
    x = 341,390,391,653,127.38/25,367,891.04
  6. Step 6: Final answer
    x = 13,457,578.76

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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.