Home / 237,607,835.43-356,205,672.12-91,941,136.74

Finding the Fourth Proportional to 237,607,835.43, 356,205,672.12 and 91,941,136.74

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Solution

The fourth proportional to 237,607,835.43, 356,205,672.12 and 91,941,136.74 is: 137,831,963.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,607,835.43 : 356,205,672.12 = 91,941,136.74 : x
  2. Step 2: Convert to fraction form
    237,607,835.43/356,205,672.12 = 91,941,136.74/x
  3. Step 3: Cross multiply
    237,607,835.43x = 356,205,672.12 × 91,941,136.74
  4. Step 4: Simplify right side
    237,607,835.43x = 32,749,954,407,948,524
  5. Step 5: Solve for x
    x = 32,749,954,407,948,524/237,607,835.43
  6. Step 6: Final answer
    x = 137,831,963.11

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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.