Home / 372,220,937.96-558,072,852.36-164,846,345

Finding the Fourth Proportional to 372,220,937.96, 558,072,852.36 and 164,846,345

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Solution

The fourth proportional to 372,220,937.96, 558,072,852.36 and 164,846,345 is: 247,155,010.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    372,220,937.96 : 558,072,852.36 = 164,846,345 : x
  2. Step 2: Convert to fraction form
    372,220,937.96/558,072,852.36 = 164,846,345/x
  3. Step 3: Cross multiply
    372,220,937.96x = 558,072,852.36 × 164,846,345
  4. Step 4: Simplify right side
    372,220,937.96x = 91,996,269,955,270,624
  5. Step 5: Solve for x
    x = 91,996,269,955,270,624/372,220,937.96
  6. Step 6: Final answer
    x = 247,155,010.84

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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.