Home / 1,075,695,591.60-1,614,012,716.12-376,689,426.66

Finding the Fourth Proportional to 1,075,695,591.60, 1,614,012,716.12 and 376,689,426.66

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Solution

The fourth proportional to 1,075,695,591.60, 1,614,012,716.12 and 376,689,426.66 is: 565,198,490.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,695,591.60 : 1,614,012,716.12 = 376,689,426.66 : x
  2. Step 2: Convert to fraction form
    1,075,695,591.60/1,614,012,716.12 = 376,689,426.66/x
  3. Step 3: Cross multiply
    1,075,695,591.60x = 1,614,012,716.12 × 376,689,426.66
  4. Step 4: Simplify right side
    1,075,695,591.60x = 607,981,524,657,192,192
  5. Step 5: Solve for x
    x = 607,981,524,657,192,192/1,075,695,591.60
  6. Step 6: Final answer
    x = 565,198,490.54

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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.