Home / 113,590,047.15-170,385,069.74-27,328,452.89

Finding the Fourth Proportional to 113,590,047.15, 170,385,069.74 and 27,328,452.89

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Solution

The fourth proportional to 113,590,047.15, 170,385,069.74 and 27,328,452.89 is: 40,992,679.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,590,047.15 : 170,385,069.74 = 27,328,452.89 : x
  2. Step 2: Convert to fraction form
    113,590,047.15/170,385,069.74 = 27,328,452.89/x
  3. Step 3: Cross multiply
    113,590,047.15x = 170,385,069.74 × 27,328,452.89
  4. Step 4: Simplify right side
    113,590,047.15x = 4,656,360,350,560,388
  5. Step 5: Solve for x
    x = 4,656,360,350,560,388/113,590,047.15
  6. Step 6: Final answer
    x = 40,992,679.09

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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.