Home / 24,307,086.39-33,543,704.16-13,143,501.28

Finding the Fourth Proportional to 24,307,086.39, 33,543,704.16 and 13,143,501.28

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Solution

The fourth proportional to 24,307,086.39, 33,543,704.16 and 13,143,501.28 is: 18,137,991.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,307,086.39 : 33,543,704.16 = 13,143,501.28 : x
  2. Step 2: Convert to fraction form
    24,307,086.39/33,543,704.16 = 13,143,501.28/x
  3. Step 3: Cross multiply
    24,307,086.39x = 33,543,704.16 × 13,143,501.28
  4. Step 4: Simplify right side
    24,307,086.39x = 440,881,718,543,293.56
  5. Step 5: Solve for x
    x = 440,881,718,543,293.56/24,307,086.39
  6. Step 6: Final answer
    x = 18,137,991.18

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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.