Home / 295,380,191.63-443,146,894.30-157,092,083.74

Finding the Fourth Proportional to 295,380,191.63, 443,146,894.30 and 157,092,083.74

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Solution

The fourth proportional to 295,380,191.63, 443,146,894.30 and 157,092,083.74 is: 235,678,867.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,380,191.63 : 443,146,894.30 = 157,092,083.74 : x
  2. Step 2: Convert to fraction form
    295,380,191.63/443,146,894.30 = 157,092,083.74/x
  3. Step 3: Cross multiply
    295,380,191.63x = 443,146,894.30 × 157,092,083.74
  4. Step 4: Simplify right side
    295,380,191.63x = 69,614,869,029,025,328
  5. Step 5: Solve for x
    x = 69,614,869,029,025,328/295,380,191.63
  6. Step 6: Final answer
    x = 235,678,867.44

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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.