Home / 14,672,282.40-22,008,423.60-8,995,705.20

Finding the Fourth Proportional to 14,672,282.40, 22,008,423.60 and 8,995,705.20

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Solution

The fourth proportional to 14,672,282.40, 22,008,423.60 and 8,995,705.20 is: 13,493,557.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,672,282.40 : 22,008,423.60 = 8,995,705.20 : x
  2. Step 2: Convert to fraction form
    14,672,282.40/22,008,423.60 = 8,995,705.20/x
  3. Step 3: Cross multiply
    14,672,282.40x = 22,008,423.60 × 8,995,705.20
  4. Step 4: Simplify right side
    14,672,282.40x = 197,981,290,622,322.72
  5. Step 5: Solve for x
    x = 197,981,290,622,322.72/14,672,282.40
  6. Step 6: Final answer
    x = 13,493,557.80

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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.