Home / 591,466,908.06-887,175,699.84-154,757,923.52

Finding the Fourth Proportional to 591,466,908.06, 887,175,699.84 and 154,757,923.52

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Solution

The fourth proportional to 591,466,908.06, 887,175,699.84 and 154,757,923.52 is: 232,130,432.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    591,466,908.06 : 887,175,699.84 = 154,757,923.52 : x
  2. Step 2: Convert to fraction form
    591,466,908.06/887,175,699.84 = 154,757,923.52/x
  3. Step 3: Cross multiply
    591,466,908.06x = 887,175,699.84 × 154,757,923.52
  4. Step 4: Simplify right side
    591,466,908.06x = 137,297,469,100,205,312
  5. Step 5: Solve for x
    x = 137,297,469,100,205,312/591,466,908.06
  6. Step 6: Final answer
    x = 232,130,432.37

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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.