Home / 6,486,936,082.59-9,725,167,762.92-5,963,327,896.70

Finding the Fourth Proportional to 6,486,936,082.59, 9,725,167,762.92 and 5,963,327,896.70

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Solution

The fourth proportional to 6,486,936,082.59, 9,725,167,762.92 and 5,963,327,896.70 is: 8,940,178,149.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,486,936,082.59 : 9,725,167,762.92 = 5,963,327,896.70 : x
  2. Step 2: Convert to fraction form
    6,486,936,082.59/9,725,167,762.92 = 5,963,327,896.70/x
  3. Step 3: Cross multiply
    6,486,936,082.59x = 9,725,167,762.92 × 5,963,327,896.70
  4. Step 4: Simplify right side
    6,486,936,082.59x = 57,994,364,220,708,364,288
  5. Step 5: Solve for x
    x = 57,994,364,220,708,364,288/6,486,936,082.59
  6. Step 6: Final answer
    x = 8,940,178,149.18

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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.