Home / 16,642,520.10-24,963,780.15-14,835,620.70

Finding the Fourth Proportional to 16,642,520.10, 24,963,780.15 and 14,835,620.70

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Solution

The fourth proportional to 16,642,520.10, 24,963,780.15 and 14,835,620.70 is: 22,253,431.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,642,520.10 : 24,963,780.15 = 14,835,620.70 : x
  2. Step 2: Convert to fraction form
    16,642,520.10/24,963,780.15 = 14,835,620.70/x
  3. Step 3: Cross multiply
    16,642,520.10x = 24,963,780.15 × 14,835,620.70
  4. Step 4: Simplify right side
    16,642,520.10x = 370,353,173,543,589.06
  5. Step 5: Solve for x
    x = 370,353,173,543,589.06/16,642,520.10
  6. Step 6: Final answer
    x = 22,253,431.05

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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.