Home / 111,962,306.80-167,943,460.20-110,527,416.10

Finding the Fourth Proportional to 111,962,306.80, 167,943,460.20 and 110,527,416.10

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Solution

The fourth proportional to 111,962,306.80, 167,943,460.20 and 110,527,416.10 is: 165,791,124.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,962,306.80 : 167,943,460.20 = 110,527,416.10 : x
  2. Step 2: Convert to fraction form
    111,962,306.80/167,943,460.20 = 110,527,416.10/x
  3. Step 3: Cross multiply
    111,962,306.80x = 167,943,460.20 × 110,527,416.10
  4. Step 4: Simplify right side
    111,962,306.80x = 18,562,356,706,799,188
  5. Step 5: Solve for x
    x = 18,562,356,706,799,188/111,962,306.80
  6. Step 6: Final answer
    x = 165,791,124.15

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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.