Home / 10,149,594.94-14,006,425.87-5,503,371.53

Finding the Fourth Proportional to 10,149,594.94, 14,006,425.87 and 5,503,371.53

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Solution

The fourth proportional to 10,149,594.94, 14,006,425.87 and 5,503,371.53 is: 7,594,644.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,149,594.94 : 14,006,425.87 = 5,503,371.53 : x
  2. Step 2: Convert to fraction form
    10,149,594.94/14,006,425.87 = 5,503,371.53/x
  3. Step 3: Cross multiply
    10,149,594.94x = 14,006,425.87 × 5,503,371.53
  4. Step 4: Simplify right side
    10,149,594.94x = 77,082,565,342,734.95
  5. Step 5: Solve for x
    x = 77,082,565,342,734.95/10,149,594.94
  6. Step 6: Final answer
    x = 7,594,644.50

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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.