Home / 177,168,002.30-265,752,003.45-156,122,938.70

Finding the Fourth Proportional to 177,168,002.30, 265,752,003.45 and 156,122,938.70

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Solution

The fourth proportional to 177,168,002.30, 265,752,003.45 and 156,122,938.70 is: 234,184,408.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,168,002.30 : 265,752,003.45 = 156,122,938.70 : x
  2. Step 2: Convert to fraction form
    177,168,002.30/265,752,003.45 = 156,122,938.70/x
  3. Step 3: Cross multiply
    177,168,002.30x = 265,752,003.45 × 156,122,938.70
  4. Step 4: Simplify right side
    177,168,002.30x = 41,489,983,744,026,536
  5. Step 5: Solve for x
    x = 41,489,983,744,026,536/177,168,002.30
  6. Step 6: Final answer
    x = 234,184,408.05

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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.