Home / 55,843,826.56-83,765,764.14-17,508,329.62

Finding the Fourth Proportional to 55,843,826.56, 83,765,764.14 and 17,508,329.62

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Solution

The fourth proportional to 55,843,826.56, 83,765,764.14 and 17,508,329.62 is: 26,262,502.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,843,826.56 : 83,765,764.14 = 17,508,329.62 : x
  2. Step 2: Convert to fraction form
    55,843,826.56/83,765,764.14 = 17,508,329.62/x
  3. Step 3: Cross multiply
    55,843,826.56x = 83,765,764.14 × 17,508,329.62
  4. Step 4: Simplify right side
    55,843,826.56x = 1,466,598,609,434,296
  5. Step 5: Solve for x
    x = 1,466,598,609,434,296/55,843,826.56
  6. Step 6: Final answer
    x = 26,262,502.05

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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.