Home / 10,791,917,422.84-14,891,846,605.28-5,969,178,609.24

Finding the Fourth Proportional to 10,791,917,422.84, 14,891,846,605.28 and 5,969,178,609.24

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Solution

The fourth proportional to 10,791,917,422.84, 14,891,846,605.28 and 5,969,178,609.24 is: 8,236,913,675.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,791,917,422.84 : 14,891,846,605.28 = 5,969,178,609.24 : x
  2. Step 2: Convert to fraction form
    10,791,917,422.84/14,891,846,605.28 = 5,969,178,609.24/x
  3. Step 3: Cross multiply
    10,791,917,422.84x = 14,891,846,605.28 × 5,969,178,609.24
  4. Step 4: Simplify right side
    10,791,917,422.84x = 88,892,092,208,283,467,776
  5. Step 5: Solve for x
    x = 88,892,092,208,283,467,776/10,791,917,422.84
  6. Step 6: Final answer
    x = 8,236,913,675.80

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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.