Home / 37,111,217.80-51,215,204.82-23,180,820.52

Finding the Fourth Proportional to 37,111,217.80, 51,215,204.82 and 23,180,820.52

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Solution

The fourth proportional to 37,111,217.80, 51,215,204.82 and 23,180,820.52 is: 31,990,609.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,111,217.80 : 51,215,204.82 = 23,180,820.52 : x
  2. Step 2: Convert to fraction form
    37,111,217.80/51,215,204.82 = 23,180,820.52/x
  3. Step 3: Cross multiply
    37,111,217.80x = 51,215,204.82 × 23,180,820.52
  4. Step 4: Simplify right side
    37,111,217.80x = 1,187,210,470,827,459
  5. Step 5: Solve for x
    x = 1,187,210,470,827,459/37,111,217.80
  6. Step 6: Final answer
    x = 31,990,609.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.