Home / 51,725,842.76-77,588,764.14-22,965,218.12

Finding the Fourth Proportional to 51,725,842.76, 77,588,764.14 and 22,965,218.12

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Solution

The fourth proportional to 51,725,842.76, 77,588,764.14 and 22,965,218.12 is: 34,447,827.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,725,842.76 : 77,588,764.14 = 22,965,218.12 : x
  2. Step 2: Convert to fraction form
    51,725,842.76/77,588,764.14 = 22,965,218.12/x
  3. Step 3: Cross multiply
    51,725,842.76x = 77,588,764.14 × 22,965,218.12
  4. Step 4: Simplify right side
    51,725,842.76x = 1,781,842,892,136,334.25
  5. Step 5: Solve for x
    x = 1,781,842,892,136,334.25/51,725,842.76
  6. Step 6: Final answer
    x = 34,447,827.18

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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.