Home / 240,737,941.28-332,212,738.47-141,625,071.41

Finding the Fourth Proportional to 240,737,941.28, 332,212,738.47 and 141,625,071.41

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Solution

The fourth proportional to 240,737,941.28, 332,212,738.47 and 141,625,071.41 is: 195,439,292.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,737,941.28 : 332,212,738.47 = 141,625,071.41 : x
  2. Step 2: Convert to fraction form
    240,737,941.28/332,212,738.47 = 141,625,071.41/x
  3. Step 3: Cross multiply
    240,737,941.28x = 332,212,738.47 × 141,625,071.41
  4. Step 4: Simplify right side
    240,737,941.28x = 47,049,652,807,464,344
  5. Step 5: Solve for x
    x = 47,049,652,807,464,344/240,737,941.28
  6. Step 6: Final answer
    x = 195,439,292.03

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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.