Home / 15,644,611.20-23,466,916.80-14,132,956.80

Finding the Fourth Proportional to 15,644,611.20, 23,466,916.80 and 14,132,956.80

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Solution

The fourth proportional to 15,644,611.20, 23,466,916.80 and 14,132,956.80 is: 21,199,435.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,644,611.20 : 23,466,916.80 = 14,132,956.80 : x
  2. Step 2: Convert to fraction form
    15,644,611.20/23,466,916.80 = 14,132,956.80/x
  3. Step 3: Cross multiply
    15,644,611.20x = 23,466,916.80 × 14,132,956.80
  4. Step 4: Simplify right side
    15,644,611.20x = 331,656,921,363,594.25
  5. Step 5: Solve for x
    x = 331,656,921,363,594.25/15,644,611.20
  6. Step 6: Final answer
    x = 21,199,435.20

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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.