Home / 152,993,401.20-229,490,101.80-110,265,544.80

Finding the Fourth Proportional to 152,993,401.20, 229,490,101.80 and 110,265,544.80

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Solution

The fourth proportional to 152,993,401.20, 229,490,101.80 and 110,265,544.80 is: 165,398,317.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,993,401.20 : 229,490,101.80 = 110,265,544.80 : x
  2. Step 2: Convert to fraction form
    152,993,401.20/229,490,101.80 = 110,265,544.80/x
  3. Step 3: Cross multiply
    152,993,401.20x = 229,490,101.80 × 110,265,544.80
  4. Step 4: Simplify right side
    152,993,401.20x = 25,304,851,101,184,460
  5. Step 5: Solve for x
    x = 25,304,851,101,184,460/152,993,401.20
  6. Step 6: Final answer
    x = 165,398,317.20

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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.