Home / 248,365,061.20-372,547,591.80-244,333,982.80

Finding the Fourth Proportional to 248,365,061.20, 372,547,591.80 and 244,333,982.80

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Solution

The fourth proportional to 248,365,061.20, 372,547,591.80 and 244,333,982.80 is: 366,500,974.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,365,061.20 : 372,547,591.80 = 244,333,982.80 : x
  2. Step 2: Convert to fraction form
    248,365,061.20/372,547,591.80 = 244,333,982.80/x
  3. Step 3: Cross multiply
    248,365,061.20x = 372,547,591.80 × 244,333,982.80
  4. Step 4: Simplify right side
    248,365,061.20x = 91,026,036,887,042,624
  5. Step 5: Solve for x
    x = 91,026,036,887,042,624/248,365,061.20
  6. Step 6: Final answer
    x = 366,500,974.20

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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.