Home / 24,327,956.16-33,572,668.47-13,164,449.28

Finding the Fourth Proportional to 24,327,956.16, 33,572,668.47 and 13,164,449.28

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Solution

The fourth proportional to 24,327,956.16, 33,572,668.47 and 13,164,449.28 is: 18,166,988.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,327,956.16 : 33,572,668.47 = 13,164,449.28 : x
  2. Step 2: Convert to fraction form
    24,327,956.16/33,572,668.47 = 13,164,449.28/x
  3. Step 3: Cross multiply
    24,327,956.16x = 33,572,668.47 × 13,164,449.28
  4. Step 4: Simplify right side
    24,327,956.16x = 441,965,691,267,570.19
  5. Step 5: Solve for x
    x = 441,965,691,267,570.19/24,327,956.16
  6. Step 6: Final answer
    x = 18,166,988.15

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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.