Home / 10,716,976,275.18-14,791,278,417.96-6,203,344,013.42

Finding the Fourth Proportional to 10,716,976,275.18, 14,791,278,417.96 and 6,203,344,013.42

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Solution

The fourth proportional to 10,716,976,275.18, 14,791,278,417.96 and 6,203,344,013.42 is: 8,561,686,250.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,716,976,275.18 : 14,791,278,417.96 = 6,203,344,013.42 : x
  2. Step 2: Convert to fraction form
    10,716,976,275.18/14,791,278,417.96 = 6,203,344,013.42/x
  3. Step 3: Cross multiply
    10,716,976,275.18x = 14,791,278,417.96 × 6,203,344,013.42
  4. Step 4: Simplify right side
    10,716,976,275.18x = 91,755,388,424,806,645,760
  5. Step 5: Solve for x
    x = 91,755,388,424,806,645,760/10,716,976,275.18
  6. Step 6: Final answer
    x = 8,561,686,250.75

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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.