Home / 232,417,356.27-348,672,007.77-66,422,350.41

Finding the Fourth Proportional to 232,417,356.27, 348,672,007.77 and 66,422,350.41

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Solution

The fourth proportional to 232,417,356.27, 348,672,007.77 and 66,422,350.41 is: 99,646,664.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,417,356.27 : 348,672,007.77 = 66,422,350.41 : x
  2. Step 2: Convert to fraction form
    232,417,356.27/348,672,007.77 = 66,422,350.41/x
  3. Step 3: Cross multiply
    232,417,356.27x = 348,672,007.77 × 66,422,350.41
  4. Step 4: Simplify right side
    232,417,356.27x = 23,159,614,278,257,180
  5. Step 5: Solve for x
    x = 23,159,614,278,257,180/232,417,356.27
  6. Step 6: Final answer
    x = 99,646,664.30

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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.