Home / 132,426,084.44-198,510,252.19-63,321,039.74

Finding the Fourth Proportional to 132,426,084.44, 198,510,252.19 and 63,321,039.74

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Solution

The fourth proportional to 132,426,084.44, 198,510,252.19 and 63,321,039.74 is: 94,919,936.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,426,084.44 : 198,510,252.19 = 63,321,039.74 : x
  2. Step 2: Convert to fraction form
    132,426,084.44/198,510,252.19 = 63,321,039.74/x
  3. Step 3: Cross multiply
    132,426,084.44x = 198,510,252.19 × 63,321,039.74
  4. Step 4: Simplify right side
    132,426,084.44x = 12,569,875,566,569,558
  5. Step 5: Solve for x
    x = 12,569,875,566,569,558/132,426,084.44
  6. Step 6: Final answer
    x = 94,919,936.81

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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.