Home / 23,132,797.90-31,926,778.36-14,763,778.57

Finding the Fourth Proportional to 23,132,797.90, 31,926,778.36 and 14,763,778.57

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Solution

The fourth proportional to 23,132,797.90, 31,926,778.36 and 14,763,778.57 is: 20,376,259.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,132,797.90 : 31,926,778.36 = 14,763,778.57 : x
  2. Step 2: Convert to fraction form
    23,132,797.90/31,926,778.36 = 14,763,778.57/x
  3. Step 3: Cross multiply
    23,132,797.90x = 31,926,778.36 × 14,763,778.57
  4. Step 4: Simplify right side
    23,132,797.90x = 471,359,886,163,506.75
  5. Step 5: Solve for x
    x = 471,359,886,163,506.75/23,132,797.90
  6. Step 6: Final answer
    x = 20,376,259.21

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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.