Home / 15,541,808.10-23,312,712.15-11,762,672.10

Finding the Fourth Proportional to 15,541,808.10, 23,312,712.15 and 11,762,672.10

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Solution

The fourth proportional to 15,541,808.10, 23,312,712.15 and 11,762,672.10 is: 17,644,008.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,541,808.10 : 23,312,712.15 = 11,762,672.10 : x
  2. Step 2: Convert to fraction form
    15,541,808.10/23,312,712.15 = 11,762,672.10/x
  3. Step 3: Cross multiply
    15,541,808.10x = 23,312,712.15 × 11,762,672.10
  4. Step 4: Simplify right side
    15,541,808.10x = 274,219,788,782,136
  5. Step 5: Solve for x
    x = 274,219,788,782,136/15,541,808.10
  6. Step 6: Final answer
    x = 17,644,008.15

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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.