Home / 3,317,329,227.11-4,577,884,008.96-1,811,955,126.52

Finding the Fourth Proportional to 3,317,329,227.11, 4,577,884,008.96 and 1,811,955,126.52

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Solution

The fourth proportional to 3,317,329,227.11, 4,577,884,008.96 and 1,811,955,126.52 is: 2,500,481,511.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,317,329,227.11 : 4,577,884,008.96 = 1,811,955,126.52 : x
  2. Step 2: Convert to fraction form
    3,317,329,227.11/4,577,884,008.96 = 1,811,955,126.52/x
  3. Step 3: Cross multiply
    3,317,329,227.11x = 4,577,884,008.96 × 1,811,955,126.52
  4. Step 4: Simplify right side
    3,317,329,227.11x = 8,294,920,398,642,001,920
  5. Step 5: Solve for x
    x = 8,294,920,398,642,001,920/3,317,329,227.11
  6. Step 6: Final answer
    x = 2,500,481,511.10

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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.