Home / 1,726,278,000.60-2,589,417,000.90-635,535,370.20

Finding the Fourth Proportional to 1,726,278,000.60, 2,589,417,000.90 and 635,535,370.20

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Solution

The fourth proportional to 1,726,278,000.60, 2,589,417,000.90 and 635,535,370.20 is: 953,303,055.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,278,000.60 : 2,589,417,000.90 = 635,535,370.20 : x
  2. Step 2: Convert to fraction form
    1,726,278,000.60/2,589,417,000.90 = 635,535,370.20/x
  3. Step 3: Cross multiply
    1,726,278,000.60x = 2,589,417,000.90 × 635,535,370.20
  4. Step 4: Simplify right side
    1,726,278,000.60x = 1,645,666,092,269,155,328
  5. Step 5: Solve for x
    x = 1,645,666,092,269,155,328/1,726,278,000.60
  6. Step 6: Final answer
    x = 953,303,055.30

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1.5x scale

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.