Home / 16,185,874.70-24,278,812.05-14,422,277.90

Finding the Fourth Proportional to 16,185,874.70, 24,278,812.05 and 14,422,277.90

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Solution

The fourth proportional to 16,185,874.70, 24,278,812.05 and 14,422,277.90 is: 21,633,416.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,185,874.70 : 24,278,812.05 = 14,422,277.90 : x
  2. Step 2: Convert to fraction form
    16,185,874.70/24,278,812.05 = 14,422,277.90/x
  3. Step 3: Cross multiply
    16,185,874.70x = 24,278,812.05 × 14,422,277.90
  4. Step 4: Simplify right side
    16,185,874.70x = 350,155,774,466,968.69
  5. Step 5: Solve for x
    x = 350,155,774,466,968.69/16,185,874.70
  6. Step 6: Final answer
    x = 21,633,416.85

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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.