Home / 674,739,551.97-1,012,247,369.78-232,024,734.36

Finding the Fourth Proportional to 674,739,551.97, 1,012,247,369.78 and 232,024,734.36

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Solution

The fourth proportional to 674,739,551.97, 1,012,247,369.78 and 232,024,734.36 is: 348,084,570.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    674,739,551.97 : 1,012,247,369.78 = 232,024,734.36 : x
  2. Step 2: Convert to fraction form
    674,739,551.97/1,012,247,369.78 = 232,024,734.36/x
  3. Step 3: Cross multiply
    674,739,551.97x = 1,012,247,369.78 × 232,024,734.36
  4. Step 4: Simplify right side
    674,739,551.97x = 234,866,427,079,813,184
  5. Step 5: Solve for x
    x = 234,866,427,079,813,184/674,739,551.97
  6. Step 6: Final answer
    x = 348,084,570.40

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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.