Home / 177,156,165.20-265,734,247.80-152,497,302.80

Finding the Fourth Proportional to 177,156,165.20, 265,734,247.80 and 152,497,302.80

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Solution

The fourth proportional to 177,156,165.20, 265,734,247.80 and 152,497,302.80 is: 228,745,954.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,156,165.20 : 265,734,247.80 = 152,497,302.80 : x
  2. Step 2: Convert to fraction form
    177,156,165.20/265,734,247.80 = 152,497,302.80/x
  3. Step 3: Cross multiply
    177,156,165.20x = 265,734,247.80 × 152,497,302.80
  4. Step 4: Simplify right side
    177,156,165.20x = 40,523,756,051,086,840
  5. Step 5: Solve for x
    x = 40,523,756,051,086,840/177,156,165.20
  6. Step 6: Final answer
    x = 228,745,954.20

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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.