Home / 231,435,858.88-347,155,734.48-58,912,701.76

Finding the Fourth Proportional to 231,435,858.88, 347,155,734.48 and 58,912,701.76

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Solution

The fourth proportional to 231,435,858.88, 347,155,734.48 and 58,912,701.76 is: 88,369,548.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,435,858.88 : 347,155,734.48 = 58,912,701.76 : x
  2. Step 2: Convert to fraction form
    231,435,858.88/347,155,734.48 = 58,912,701.76/x
  3. Step 3: Cross multiply
    231,435,858.88x = 347,155,734.48 × 58,912,701.76
  4. Step 4: Simplify right side
    231,435,858.88x = 20,451,882,249,693,988
  5. Step 5: Solve for x
    x = 20,451,882,249,693,988/231,435,858.88
  6. Step 6: Final answer
    x = 88,369,548.04

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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.