Home / 171,847,131.96-237,154,070.52-93,535,758.48

Finding the Fourth Proportional to 171,847,131.96, 237,154,070.52 and 93,535,758.48

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Solution

The fourth proportional to 171,847,131.96, 237,154,070.52 and 93,535,758.48 is: 129,082,083.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,847,131.96 : 237,154,070.52 = 93,535,758.48 : x
  2. Step 2: Convert to fraction form
    171,847,131.96/237,154,070.52 = 93,535,758.48/x
  3. Step 3: Cross multiply
    171,847,131.96x = 237,154,070.52 × 93,535,758.48
  4. Step 4: Simplify right side
    171,847,131.96x = 22,182,385,862,707,612
  5. Step 5: Solve for x
    x = 22,182,385,862,707,612/171,847,131.96
  6. Step 6: Final answer
    x = 129,082,083.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.