Home / 132,056,458.80-198,084,688.20-98,044,234.80

Finding the Fourth Proportional to 132,056,458.80, 198,084,688.20 and 98,044,234.80

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Solution

The fourth proportional to 132,056,458.80, 198,084,688.20 and 98,044,234.80 is: 147,066,352.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,056,458.80 : 198,084,688.20 = 98,044,234.80 : x
  2. Step 2: Convert to fraction form
    132,056,458.80/198,084,688.20 = 98,044,234.80/x
  3. Step 3: Cross multiply
    132,056,458.80x = 198,084,688.20 × 98,044,234.80
  4. Step 4: Simplify right side
    132,056,458.80x = 19,421,061,680,165,588
  5. Step 5: Solve for x
    x = 19,421,061,680,165,588/132,056,458.80
  6. Step 6: Final answer
    x = 147,066,352.20

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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.