Home / 168,501,904.10-252,752,856.15-168,501,904.10

Finding the Fourth Proportional to 168,501,904.10, 252,752,856.15 and 168,501,904.10

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Solution

The fourth proportional to 168,501,904.10, 252,752,856.15 and 168,501,904.10 is: 252,752,856.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,501,904.10 : 252,752,856.15 = 168,501,904.10 : x
  2. Step 2: Convert to fraction form
    168,501,904.10/252,752,856.15 = 168,501,904.10/x
  3. Step 3: Cross multiply
    168,501,904.10x = 252,752,856.15 × 168,501,904.10
  4. Step 4: Simplify right side
    168,501,904.10x = 42,589,337,527,988,392
  5. Step 5: Solve for x
    x = 42,589,337,527,988,392/168,501,904.10
  6. Step 6: Final answer
    x = 252,752,856.15

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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.