Home / 969,684,253.78-1,454,526,399.88-232,754,158.23

Finding the Fourth Proportional to 969,684,253.78, 1,454,526,399.88 and 232,754,158.23

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Solution

The fourth proportional to 969,684,253.78, 1,454,526,399.88 and 232,754,158.23 is: 349,131,241.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,684,253.78 : 1,454,526,399.88 = 232,754,158.23 : x
  2. Step 2: Convert to fraction form
    969,684,253.78/1,454,526,399.88 = 232,754,158.23/x
  3. Step 3: Cross multiply
    969,684,253.78x = 1,454,526,399.88 × 232,754,158.23
  4. Step 4: Simplify right side
    969,684,253.78x = 338,547,067,820,109,184
  5. Step 5: Solve for x
    x = 338,547,067,820,109,184/969,684,253.78
  6. Step 6: Final answer
    x = 349,131,241.95

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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.