Home / 22,686,982,006.24-31,278,933,054-18,602,836,146.88

Finding the Fourth Proportional to 22,686,982,006.24, 31,278,933,054 and 18,602,836,146.88

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Solution

The fourth proportional to 22,686,982,006.24, 31,278,933,054 and 18,602,836,146.88 is: 25,648,050,776.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,686,982,006.24 : 31,278,933,054 = 18,602,836,146.88 : x
  2. Step 2: Convert to fraction form
    22,686,982,006.24/31,278,933,054 = 18,602,836,146.88/x
  3. Step 3: Cross multiply
    22,686,982,006.24x = 31,278,933,054 × 18,602,836,146.88
  4. Step 4: Simplify right side
    22,686,982,006.24x = 581,876,866,452,790,837,248
  5. Step 5: Solve for x
    x = 581,876,866,452,790,837,248/22,686,982,006.24
  6. Step 6: Final answer
    x = 25,648,050,776.11

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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.