Home / 372,073,237.92-558,497,701.44-164,957,100.12

Finding the Fourth Proportional to 372,073,237.92, 558,497,701.44 and 164,957,100.12

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Solution

The fourth proportional to 372,073,237.92, 558,497,701.44 and 164,957,100.12 is: 247,607,599.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    372,073,237.92 : 558,497,701.44 = 164,957,100.12 : x
  2. Step 2: Convert to fraction form
    372,073,237.92/558,497,701.44 = 164,957,100.12/x
  3. Step 3: Cross multiply
    372,073,237.92x = 558,497,701.44 × 164,957,100.12
  4. Step 4: Simplify right side
    372,073,237.92x = 92,128,161,253,227,968
  5. Step 5: Solve for x
    x = 92,128,161,253,227,968/372,073,237.92
  6. Step 6: Final answer
    x = 247,607,599.43

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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.