Home / 15,551,996.20-23,327,994.30-14,985,125.80

Finding the Fourth Proportional to 15,551,996.20, 23,327,994.30 and 14,985,125.80

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Solution

The fourth proportional to 15,551,996.20, 23,327,994.30 and 14,985,125.80 is: 22,477,688.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,551,996.20 : 23,327,994.30 = 14,985,125.80 : x
  2. Step 2: Convert to fraction form
    15,551,996.20/23,327,994.30 = 14,985,125.80/x
  3. Step 3: Cross multiply
    15,551,996.20x = 23,327,994.30 × 14,985,125.80
  4. Step 4: Simplify right side
    15,551,996.20x = 349,572,929,247,182.94
  5. Step 5: Solve for x
    x = 349,572,929,247,182.94/15,551,996.20
  6. Step 6: Final answer
    x = 22,477,688.70

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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.