Home / 174,240,460.90-261,360,691.35-165,737,404.90

Finding the Fourth Proportional to 174,240,460.90, 261,360,691.35 and 165,737,404.90

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Solution

The fourth proportional to 174,240,460.90, 261,360,691.35 and 165,737,404.90 is: 248,606,107.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,240,460.90 : 261,360,691.35 = 165,737,404.90 : x
  2. Step 2: Convert to fraction form
    174,240,460.90/261,360,691.35 = 165,737,404.90/x
  3. Step 3: Cross multiply
    174,240,460.90x = 261,360,691.35 × 165,737,404.90
  4. Step 4: Simplify right side
    174,240,460.90x = 43,317,242,727,218,880
  5. Step 5: Solve for x
    x = 43,317,242,727,218,880/174,240,460.90
  6. Step 6: Final answer
    x = 248,606,107.35

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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.