Home / 943,149,850.02-1,301,551,915.14-541,231,596.90

Finding the Fourth Proportional to 943,149,850.02, 1,301,551,915.14 and 541,231,596.90

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Solution

The fourth proportional to 943,149,850.02, 1,301,551,915.14 and 541,231,596.90 is: 746,902,543.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    943,149,850.02 : 1,301,551,915.14 = 541,231,596.90 : x
  2. Step 2: Convert to fraction form
    943,149,850.02/1,301,551,915.14 = 541,231,596.90/x
  3. Step 3: Cross multiply
    943,149,850.02x = 1,301,551,915.14 × 541,231,596.90
  4. Step 4: Simplify right side
    943,149,850.02x = 704,441,021,479,475,456
  5. Step 5: Solve for x
    x = 704,441,021,479,475,456/943,149,850.02
  6. Step 6: Final answer
    x = 746,902,543.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.