Home / 174,835,939.60-262,253,909.40-162,892,003.60

Finding the Fourth Proportional to 174,835,939.60, 262,253,909.40 and 162,892,003.60

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Solution

The fourth proportional to 174,835,939.60, 262,253,909.40 and 162,892,003.60 is: 244,338,005.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,835,939.60 : 262,253,909.40 = 162,892,003.60 : x
  2. Step 2: Convert to fraction form
    174,835,939.60/262,253,909.40 = 162,892,003.60/x
  3. Step 3: Cross multiply
    174,835,939.60x = 262,253,909.40 × 162,892,003.60
  4. Step 4: Simplify right side
    174,835,939.60x = 42,719,064,754,098,872
  5. Step 5: Solve for x
    x = 42,719,064,754,098,872/174,835,939.60
  6. Step 6: Final answer
    x = 244,338,005.40

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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.