Home / 251,001,044.04-346,273,994.76-156,751,565.78

Finding the Fourth Proportional to 251,001,044.04, 346,273,994.76 and 156,751,565.78

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Solution

The fourth proportional to 251,001,044.04, 346,273,994.76 and 156,751,565.78 is: 216,250,060.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,001,044.04 : 346,273,994.76 = 156,751,565.78 : x
  2. Step 2: Convert to fraction form
    251,001,044.04/346,273,994.76 = 156,751,565.78/x
  3. Step 3: Cross multiply
    251,001,044.04x = 346,273,994.76 × 156,751,565.78
  4. Step 4: Simplify right side
    251,001,044.04x = 54,278,990,867,525,512
  5. Step 5: Solve for x
    x = 54,278,990,867,525,512/251,001,044.04
  6. Step 6: Final answer
    x = 216,250,060.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.