Home / 248,365,087.20-372,547,630.80-244,334,008.80

Finding the Fourth Proportional to 248,365,087.20, 372,547,630.80 and 244,334,008.80

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Solution

The fourth proportional to 248,365,087.20, 372,547,630.80 and 244,334,008.80 is: 366,501,013.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,365,087.20 : 372,547,630.80 = 244,334,008.80 : x
  2. Step 2: Convert to fraction form
    248,365,087.20/372,547,630.80 = 244,334,008.80/x
  3. Step 3: Cross multiply
    248,365,087.20x = 372,547,630.80 × 244,334,008.80
  4. Step 4: Simplify right side
    248,365,087.20x = 91,026,056,102,306,352
  5. Step 5: Solve for x
    x = 91,026,056,102,306,352/248,365,087.20
  6. Step 6: Final answer
    x = 366,501,013.20

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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.