Home / 104,135,254.45-156,092,750.66-38,514,220.67

Finding the Fourth Proportional to 104,135,254.45, 156,092,750.66 and 38,514,220.67

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Solution

The fourth proportional to 104,135,254.45, 156,092,750.66 and 38,514,220.67 is: 57,730,599.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,135,254.45 : 156,092,750.66 = 38,514,220.67 : x
  2. Step 2: Convert to fraction form
    104,135,254.45/156,092,750.66 = 38,514,220.67/x
  3. Step 3: Cross multiply
    104,135,254.45x = 156,092,750.66 × 38,514,220.67
  4. Step 4: Simplify right side
    104,135,254.45x = 6,011,790,644,393,045
  5. Step 5: Solve for x
    x = 6,011,790,644,393,045/104,135,254.45
  6. Step 6: Final answer
    x = 57,730,599.27

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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.