Home / 21,847,331.48-32,727,088.72-10,884,471.80

Finding the Fourth Proportional to 21,847,331.48, 32,727,088.72 and 10,884,471.80

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Solution

The fourth proportional to 21,847,331.48, 32,727,088.72 and 10,884,471.80 is: 16,304,832.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,847,331.48 : 32,727,088.72 = 10,884,471.80 : x
  2. Step 2: Convert to fraction form
    21,847,331.48/32,727,088.72 = 10,884,471.80/x
  3. Step 3: Cross multiply
    21,847,331.48x = 32,727,088.72 × 10,884,471.80
  4. Step 4: Simplify right side
    21,847,331.48x = 356,217,074,214,515.75
  5. Step 5: Solve for x
    x = 356,217,074,214,515.75/21,847,331.48
  6. Step 6: Final answer
    x = 16,304,832.22

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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.