Home / 1,336,973,047.30-1,844,986,906.65-801,427,288.87

Finding the Fourth Proportional to 1,336,973,047.30, 1,844,986,906.65 and 801,427,288.87

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Solution

The fourth proportional to 1,336,973,047.30, 1,844,986,906.65 and 801,427,288.87 is: 1,105,948,139.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,973,047.30 : 1,844,986,906.65 = 801,427,288.87 : x
  2. Step 2: Convert to fraction form
    1,336,973,047.30/1,844,986,906.65 = 801,427,288.87/x
  3. Step 3: Cross multiply
    1,336,973,047.30x = 1,844,986,906.65 × 801,427,288.87
  4. Step 4: Simplify right side
    1,336,973,047.30x = 1,478,622,854,597,157,376
  5. Step 5: Solve for x
    x = 1,478,622,854,597,157,376/1,336,973,047.30
  6. Step 6: Final answer
    x = 1,105,948,139.78

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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.