Home / 591,466,903.98-887,175,693.72-154,757,919.43

Finding the Fourth Proportional to 591,466,903.98, 887,175,693.72 and 154,757,919.43

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Solution

The fourth proportional to 591,466,903.98, 887,175,693.72 and 154,757,919.43 is: 232,130,426.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    591,466,903.98 : 887,175,693.72 = 154,757,919.43 : x
  2. Step 2: Convert to fraction form
    591,466,903.98/887,175,693.72 = 154,757,919.43/x
  3. Step 3: Cross multiply
    591,466,903.98x = 887,175,693.72 × 154,757,919.43
  4. Step 4: Simplify right side
    591,466,903.98x = 137,297,464,530,083,104
  5. Step 5: Solve for x
    x = 137,297,464,530,083,104/591,466,903.98
  6. Step 6: Final answer
    x = 232,130,426.25

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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.