Home / 16,170,412.20-24,199,631.10-14,826,719.40

Finding the Fourth Proportional to 16,170,412.20, 24,199,631.10 and 14,826,719.40

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Solution

The fourth proportional to 16,170,412.20, 24,199,631.10 and 14,826,719.40 is: 22,188,744.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,170,412.20 : 24,199,631.10 = 14,826,719.40 : x
  2. Step 2: Convert to fraction form
    16,170,412.20/24,199,631.10 = 14,826,719.40/x
  3. Step 3: Cross multiply
    16,170,412.20x = 24,199,631.10 × 14,826,719.40
  4. Step 4: Simplify right side
    16,170,412.20x = 358,801,139,903,213.38
  5. Step 5: Solve for x
    x = 358,801,139,903,213.38/16,170,412.20
  6. Step 6: Final answer
    x = 22,188,744.20

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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.