Home / 1,359,891,677.23-2,040,253,814.76-696,375,491.18

Finding the Fourth Proportional to 1,359,891,677.23, 2,040,253,814.76 and 696,375,491.18

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Solution

The fourth proportional to 1,359,891,677.23, 2,040,253,814.76 and 696,375,491.18 is: 1,044,776,415.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,359,891,677.23 : 2,040,253,814.76 = 696,375,491.18 : x
  2. Step 2: Convert to fraction form
    1,359,891,677.23/2,040,253,814.76 = 696,375,491.18/x
  3. Step 3: Cross multiply
    1,359,891,677.23x = 2,040,253,814.76 × 696,375,491.18
  4. Step 4: Simplify right side
    1,359,891,677.23x = 1,420,782,752,385,363,712
  5. Step 5: Solve for x
    x = 1,420,782,752,385,363,712/1,359,891,677.23
  6. Step 6: Final answer
    x = 1,044,776,415.78

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