Home / 955,643,005,189.60-1,433,690,586,024.20-310,247,384,715.39

Finding the Fourth Proportional to 955,643,005,189.60, 1,433,690,586,024.20 and 310,247,384,715.39

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Solution

The fourth proportional to 955,643,005,189.60, 1,433,690,586,024.20 and 310,247,384,715.39 is: 465,444,472,872.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,643,005,189.60 : 1,433,690,586,024.20 = 310,247,384,715.39 : x
  2. Step 2: Convert to fraction form
    955,643,005,189.60/1,433,690,586,024.20 = 310,247,384,715.39/x
  3. Step 3: Cross multiply
    955,643,005,189.60x = 1,433,690,586,024.20 × 310,247,384,715.39
  4. Step 4: Simplify right side
    955,643,005,189.60x = 444,798,754,805,082,897,776,640
  5. Step 5: Solve for x
    x = 444,798,754,805,082,897,776,640/955,643,005,189.60
  6. Step 6: Final answer
    x = 465,444,472,872.83

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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.