Home / 2,282,950,437.28-3,150,487,727.76-1,239,908,901.28

Finding the Fourth Proportional to 2,282,950,437.28, 3,150,487,727.76 and 1,239,908,901.28

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Solution

The fourth proportional to 2,282,950,437.28, 3,150,487,727.76 and 1,239,908,901.28 is: 1,711,083,041.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,282,950,437.28 : 3,150,487,727.76 = 1,239,908,901.28 : x
  2. Step 2: Convert to fraction form
    2,282,950,437.28/3,150,487,727.76 = 1,239,908,901.28/x
  3. Step 3: Cross multiply
    2,282,950,437.28x = 3,150,487,727.76 × 1,239,908,901.28
  4. Step 4: Simplify right side
    2,282,950,437.28x = 3,906,317,777,023,025,664
  5. Step 5: Solve for x
    x = 3,906,317,777,023,025,664/2,282,950,437.28
  6. Step 6: Final answer
    x = 1,711,083,041.15

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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.