Home / 45,311,982.40-67,994,545.65-16,561,024.30

Finding the Fourth Proportional to 45,311,982.40, 67,994,545.65 and 16,561,024.30

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Solution

The fourth proportional to 45,311,982.40, 67,994,545.65 and 16,561,024.30 is: 24,851,248.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,311,982.40 : 67,994,545.65 = 16,561,024.30 : x
  2. Step 2: Convert to fraction form
    45,311,982.40/67,994,545.65 = 16,561,024.30/x
  3. Step 3: Cross multiply
    45,311,982.40x = 67,994,545.65 × 16,561,024.30
  4. Step 4: Simplify right side
    45,311,982.40x = 1,126,059,322,777,109.50
  5. Step 5: Solve for x
    x = 1,126,059,322,777,109.50/45,311,982.40
  6. Step 6: Final answer
    x = 24,851,248.24

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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.