Home / 1,726,278,002.10-2,589,417,003.15-635,535,371.70

Finding the Fourth Proportional to 1,726,278,002.10, 2,589,417,003.15 and 635,535,371.70

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Solution

The fourth proportional to 1,726,278,002.10, 2,589,417,003.15 and 635,535,371.70 is: 953,303,057.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,278,002.10 : 2,589,417,003.15 = 635,535,371.70 : x
  2. Step 2: Convert to fraction form
    1,726,278,002.10/2,589,417,003.15 = 635,535,371.70/x
  3. Step 3: Cross multiply
    1,726,278,002.10x = 2,589,417,003.15 × 635,535,371.70
  4. Step 4: Simplify right side
    1,726,278,002.10x = 1,645,666,097,583,235,584
  5. Step 5: Solve for x
    x = 1,645,666,097,583,235,584/1,726,278,002.10
  6. Step 6: Final answer
    x = 953,303,057.55

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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.