Home / 16,642,503.40-24,963,755.10-14,129,300.20

Finding the Fourth Proportional to 16,642,503.40, 24,963,755.10 and 14,129,300.20

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Solution

The fourth proportional to 16,642,503.40, 24,963,755.10 and 14,129,300.20 is: 21,193,950.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,642,503.40 : 24,963,755.10 = 14,129,300.20 : x
  2. Step 2: Convert to fraction form
    16,642,503.40/24,963,755.10 = 14,129,300.20/x
  3. Step 3: Cross multiply
    16,642,503.40x = 24,963,755.10 × 14,129,300.20
  4. Step 4: Simplify right side
    16,642,503.40x = 352,720,389,927,181
  5. Step 5: Solve for x
    x = 352,720,389,927,181/16,642,503.40
  6. Step 6: Final answer
    x = 21,193,950.30

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Similar ratio
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1.5x scale

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.