Home / 15,602,998.20-23,395,166.10-8,044,726.20

Finding the Fourth Proportional to 15,602,998.20, 23,395,166.10 and 8,044,726.20

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Solution

The fourth proportional to 15,602,998.20, 23,395,166.10 and 8,044,726.20 is: 12,062,278.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,602,998.20 : 23,395,166.10 = 8,044,726.20 : x
  2. Step 2: Convert to fraction form
    15,602,998.20/23,395,166.10 = 8,044,726.20/x
  3. Step 3: Cross multiply
    15,602,998.20x = 23,395,166.10 × 8,044,726.20
  4. Step 4: Simplify right side
    15,602,998.20x = 188,207,705,678,021.84
  5. Step 5: Solve for x
    x = 188,207,705,678,021.84/15,602,998.20
  6. Step 6: Final answer
    x = 12,062,278.24

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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.