Home / 15,184,743.46-22,782,429.60-4,402,691.30

Finding the Fourth Proportional to 15,184,743.46, 22,782,429.60 and 4,402,691.30

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Solution

The fourth proportional to 15,184,743.46, 22,782,429.60 and 4,402,691.30 is: 6,605,577.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,184,743.46 : 22,782,429.60 = 4,402,691.30 : x
  2. Step 2: Convert to fraction form
    15,184,743.46/22,782,429.60 = 4,402,691.30/x
  3. Step 3: Cross multiply
    15,184,743.46x = 22,782,429.60 × 4,402,691.30
  4. Step 4: Simplify right side
    15,184,743.46x = 100,304,004,633,228.47
  5. Step 5: Solve for x
    x = 100,304,004,633,228.47/15,184,743.46
  6. Step 6: Final answer
    x = 6,605,577.82

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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.