Home / 168,028,832.70-251,645,117.85-168,028,832.70

Finding the Fourth Proportional to 168,028,832.70, 251,645,117.85 and 168,028,832.70

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Solution

The fourth proportional to 168,028,832.70, 251,645,117.85 and 168,028,832.70 is: 251,645,117.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,028,832.70 : 251,645,117.85 = 168,028,832.70 : x
  2. Step 2: Convert to fraction form
    168,028,832.70/251,645,117.85 = 168,028,832.70/x
  3. Step 3: Cross multiply
    168,028,832.70x = 251,645,117.85 × 168,028,832.70
  4. Step 4: Simplify right side
    168,028,832.70x = 42,283,635,406,989,432
  5. Step 5: Solve for x
    x = 42,283,635,406,989,432/168,028,832.70
  6. Step 6: Final answer
    x = 251,645,117.85

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1.5x scale

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.