Home / 168,294,410.10-252,441,615.15-150,721,427.70

Finding the Fourth Proportional to 168,294,410.10, 252,441,615.15 and 150,721,427.70

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Solution

The fourth proportional to 168,294,410.10, 252,441,615.15 and 150,721,427.70 is: 226,082,141.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,294,410.10 : 252,441,615.15 = 150,721,427.70 : x
  2. Step 2: Convert to fraction form
    168,294,410.10/252,441,615.15 = 150,721,427.70/x
  3. Step 3: Cross multiply
    168,294,410.10x = 252,441,615.15 × 150,721,427.70
  4. Step 4: Simplify right side
    168,294,410.10x = 38,048,360,646,301,944
  5. Step 5: Solve for x
    x = 38,048,360,646,301,944/168,294,410.10
  6. Step 6: Final answer
    x = 226,082,141.55

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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.