Home / 132,548,048.61-198,853,368.90-41,671,637.61

Finding the Fourth Proportional to 132,548,048.61, 198,853,368.90 and 41,671,637.61

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Solution

The fourth proportional to 132,548,048.61, 198,853,368.90 and 41,671,637.61 is: 62,517,295.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,548,048.61 : 198,853,368.90 = 41,671,637.61 : x
  2. Step 2: Convert to fraction form
    132,548,048.61/198,853,368.90 = 41,671,637.61/x
  3. Step 3: Cross multiply
    132,548,048.61x = 198,853,368.90 × 41,671,637.61
  4. Step 4: Simplify right side
    132,548,048.61x = 8,286,545,526,328,444
  5. Step 5: Solve for x
    x = 8,286,545,526,328,444/132,548,048.61
  6. Step 6: Final answer
    x = 62,517,295.53

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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.