Home / 1,170,282,179.39-1,755,236,406.61-341,041,853.56

Finding the Fourth Proportional to 1,170,282,179.39, 1,755,236,406.61 and 341,041,853.56

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Solution

The fourth proportional to 1,170,282,179.39, 1,755,236,406.61 and 341,041,853.56 is: 511,508,325.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,282,179.39 : 1,755,236,406.61 = 341,041,853.56 : x
  2. Step 2: Convert to fraction form
    1,170,282,179.39/1,755,236,406.61 = 341,041,853.56/x
  3. Step 3: Cross multiply
    1,170,282,179.39x = 1,755,236,406.61 × 341,041,853.56
  4. Step 4: Simplify right side
    1,170,282,179.39x = 598,609,077,540,520,192
  5. Step 5: Solve for x
    x = 598,609,077,540,520,192/1,170,282,179.39
  6. Step 6: Final answer
    x = 511,508,325.16

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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.