Home / 887,756,266.20-1,331,718,380.10-241,524,010.20

Finding the Fourth Proportional to 887,756,266.20, 1,331,718,380.10 and 241,524,010.20

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Solution

The fourth proportional to 887,756,266.20, 1,331,718,380.10 and 241,524,010.20 is: 362,308,863.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    887,756,266.20 : 1,331,718,380.10 = 241,524,010.20 : x
  2. Step 2: Convert to fraction form
    887,756,266.20/1,331,718,380.10 = 241,524,010.20/x
  3. Step 3: Cross multiply
    887,756,266.20x = 1,331,718,380.10 × 241,524,010.20
  4. Step 4: Simplify right side
    887,756,266.20x = 321,641,963,618,799,808
  5. Step 5: Solve for x
    x = 321,641,963,618,799,808/887,756,266.20
  6. Step 6: Final answer
    x = 362,308,863.21

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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.