Home / 25,908,235,163.20-38,862,352,453.20-6,278,930,387.20

Finding the Fourth Proportional to 25,908,235,163.20, 38,862,352,453.20 and 6,278,930,387.20

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Solution

The fourth proportional to 25,908,235,163.20, 38,862,352,453.20 and 6,278,930,387.20 is: 9,418,395,510.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,908,235,163.20 : 38,862,352,453.20 = 6,278,930,387.20 : x
  2. Step 2: Convert to fraction form
    25,908,235,163.20/38,862,352,453.20 = 6,278,930,387.20/x
  3. Step 3: Cross multiply
    25,908,235,163.20x = 38,862,352,453.20 × 6,278,930,387.20
  4. Step 4: Simplify right side
    25,908,235,163.20x = 244,014,005,736,473,919,488
  5. Step 5: Solve for x
    x = 244,014,005,736,473,919,488/25,908,235,163.20
  6. Step 6: Final answer
    x = 9,418,395,510.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.