Home / 24,048,405.38-33,188,898.95-13,185,488.90

Finding the Fourth Proportional to 24,048,405.38, 33,188,898.95 and 13,185,488.90

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Solution

The fourth proportional to 24,048,405.38, 33,188,898.95 and 13,185,488.90 is: 18,197,125.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,048,405.38 : 33,188,898.95 = 13,185,488.90 : x
  2. Step 2: Convert to fraction form
    24,048,405.38/33,188,898.95 = 13,185,488.90/x
  3. Step 3: Cross multiply
    24,048,405.38x = 33,188,898.95 × 13,185,488.90
  4. Step 4: Simplify right side
    24,048,405.38x = 437,611,858,476,574.69
  5. Step 5: Solve for x
    x = 437,611,858,476,574.69/24,048,405.38
  6. Step 6: Final answer
    x = 18,197,125.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.