Home / 756,175,364.10-1,134,263,046.15-483,853,623.30

Finding the Fourth Proportional to 756,175,364.10, 1,134,263,046.15 and 483,853,623.30

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Solution

The fourth proportional to 756,175,364.10, 1,134,263,046.15 and 483,853,623.30 is: 725,780,434.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    756,175,364.10 : 1,134,263,046.15 = 483,853,623.30 : x
  2. Step 2: Convert to fraction form
    756,175,364.10/1,134,263,046.15 = 483,853,623.30/x
  3. Step 3: Cross multiply
    756,175,364.10x = 1,134,263,046.15 × 483,853,623.30
  4. Step 4: Simplify right side
    756,175,364.10x = 548,817,284,654,972,672
  5. Step 5: Solve for x
    x = 548,817,284,654,972,672/756,175,364.10
  6. Step 6: Final answer
    x = 725,780,434.95

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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.