Home / 10,467,700.80-14,446,956.96-5,884,399.68

Finding the Fourth Proportional to 10,467,700.80, 14,446,956.96 and 5,884,399.68

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Solution

The fourth proportional to 10,467,700.80, 14,446,956.96 and 5,884,399.68 is: 8,121,331.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,467,700.80 : 14,446,956.96 = 5,884,399.68 : x
  2. Step 2: Convert to fraction form
    10,467,700.80/14,446,956.96 = 5,884,399.68/x
  3. Step 3: Cross multiply
    10,467,700.80x = 14,446,956.96 × 5,884,399.68
  4. Step 4: Simplify right side
    10,467,700.80x = 85,011,668,912,397.78
  5. Step 5: Solve for x
    x = 85,011,668,912,397.78/10,467,700.80
  6. Step 6: Final answer
    x = 8,121,331.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.