Home / 248,796,875.70-373,363,275.15-162,324,645.30

Finding the Fourth Proportional to 248,796,875.70, 373,363,275.15 and 162,324,645.30

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Solution

The fourth proportional to 248,796,875.70, 373,363,275.15 and 162,324,645.30 is: 243,596,552.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,796,875.70 : 373,363,275.15 = 162,324,645.30 : x
  2. Step 2: Convert to fraction form
    248,796,875.70/373,363,275.15 = 162,324,645.30/x
  3. Step 3: Cross multiply
    248,796,875.70x = 373,363,275.15 × 162,324,645.30
  4. Step 4: Simplify right side
    248,796,875.70x = 60,606,061,206,770,056
  5. Step 5: Solve for x
    x = 60,606,061,206,770,056/248,796,875.70
  6. Step 6: Final answer
    x = 243,596,552.55

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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.