Home / 1,726,309,822.79-2,382,303,074.60-963,345,892.97

Finding the Fourth Proportional to 1,726,309,822.79, 2,382,303,074.60 and 963,345,892.97

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Solution

The fourth proportional to 1,726,309,822.79, 2,382,303,074.60 and 963,345,892.97 is: 1,329,414,831.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,309,822.79 : 2,382,303,074.60 = 963,345,892.97 : x
  2. Step 2: Convert to fraction form
    1,726,309,822.79/2,382,303,074.60 = 963,345,892.97/x
  3. Step 3: Cross multiply
    1,726,309,822.79x = 2,382,303,074.60 × 963,345,892.97
  4. Step 4: Simplify right side
    1,726,309,822.79x = 2,294,981,882,734,077,440
  5. Step 5: Solve for x
    x = 2,294,981,882,734,077,440/1,726,309,822.79
  6. Step 6: Final answer
    x = 1,329,414,831.82

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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.