Home / 248,365,056.20-372,547,584.30-244,333,977.80

Finding the Fourth Proportional to 248,365,056.20, 372,547,584.30 and 244,333,977.80

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Solution

The fourth proportional to 248,365,056.20, 372,547,584.30 and 244,333,977.80 is: 366,500,966.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,365,056.20 : 372,547,584.30 = 244,333,977.80 : x
  2. Step 2: Convert to fraction form
    248,365,056.20/372,547,584.30 = 244,333,977.80/x
  3. Step 3: Cross multiply
    248,365,056.20x = 372,547,584.30 × 244,333,977.80
  4. Step 4: Simplify right side
    248,365,056.20x = 91,026,033,191,799,840
  5. Step 5: Solve for x
    x = 91,026,033,191,799,840/248,365,056.20
  6. Step 6: Final answer
    x = 366,500,966.70

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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.