Home / 170,169,360.03-255,318,370.65-66,612,575.41

Finding the Fourth Proportional to 170,169,360.03, 255,318,370.65 and 66,612,575.41

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Solution

The fourth proportional to 170,169,360.03, 255,318,370.65 and 66,612,575.41 is: 99,944,045.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,169,360.03 : 255,318,370.65 = 66,612,575.41 : x
  2. Step 2: Convert to fraction form
    170,169,360.03/255,318,370.65 = 66,612,575.41/x
  3. Step 3: Cross multiply
    170,169,360.03x = 255,318,370.65 × 66,612,575.41
  4. Step 4: Simplify right side
    170,169,360.03x = 17,007,414,217,843,160
  5. Step 5: Solve for x
    x = 17,007,414,217,843,160/170,169,360.03
  6. Step 6: Final answer
    x = 99,944,045.24

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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.