Home / 182,981,440.95-274,475,441.93-66,479,535.42

Finding the Fourth Proportional to 182,981,440.95, 274,475,441.93 and 66,479,535.42

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Solution

The fourth proportional to 182,981,440.95, 274,475,441.93 and 66,479,535.42 is: 99,720,494.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,981,440.95 : 274,475,441.93 = 66,479,535.42 : x
  2. Step 2: Convert to fraction form
    182,981,440.95/274,475,441.93 = 66,479,535.42/x
  3. Step 3: Cross multiply
    182,981,440.95x = 274,475,441.93 × 66,479,535.42
  4. Step 4: Simplify right side
    182,981,440.95x = 18,246,999,863,705,588
  5. Step 5: Solve for x
    x = 18,246,999,863,705,588/182,981,440.95
  6. Step 6: Final answer
    x = 99,720,494.98

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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.