Home / 168,151,256.10-252,226,884.15-103,244,595.30

Finding the Fourth Proportional to 168,151,256.10, 252,226,884.15 and 103,244,595.30

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Solution

The fourth proportional to 168,151,256.10, 252,226,884.15 and 103,244,595.30 is: 154,866,892.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,151,256.10 : 252,226,884.15 = 103,244,595.30 : x
  2. Step 2: Convert to fraction form
    168,151,256.10/252,226,884.15 = 103,244,595.30/x
  3. Step 3: Cross multiply
    168,151,256.10x = 252,226,884.15 × 103,244,595.30
  4. Step 4: Simplify right side
    168,151,256.10x = 26,041,062,577,846,736
  5. Step 5: Solve for x
    x = 26,041,062,577,846,736/168,151,256.10
  6. Step 6: Final answer
    x = 154,866,892.95

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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.