Home / 1,304,795,253.38-1,800,996,877.13-852,741,224.75

Finding the Fourth Proportional to 1,304,795,253.38, 1,800,996,877.13 and 852,741,224.75

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Solution

The fourth proportional to 1,304,795,253.38, 1,800,996,877.13 and 852,741,224.75 is: 1,177,030,862.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,304,795,253.38 : 1,800,996,877.13 = 852,741,224.75 : x
  2. Step 2: Convert to fraction form
    1,304,795,253.38/1,800,996,877.13 = 852,741,224.75/x
  3. Step 3: Cross multiply
    1,304,795,253.38x = 1,800,996,877.13 × 852,741,224.75
  4. Step 4: Simplify right side
    1,304,795,253.38x = 1,535,784,282,775,000,320
  5. Step 5: Solve for x
    x = 1,535,784,282,775,000,320/1,304,795,253.38
  6. Step 6: Final answer
    x = 1,177,030,862.74

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Double scale
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1.5x scale

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.