Home / 107,352,177.80-161,028,266.70-26,573,145.80

Finding the Fourth Proportional to 107,352,177.80, 161,028,266.70 and 26,573,145.80

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Solution

The fourth proportional to 107,352,177.80, 161,028,266.70 and 26,573,145.80 is: 39,859,718.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,352,177.80 : 161,028,266.70 = 26,573,145.80 : x
  2. Step 2: Convert to fraction form
    107,352,177.80/161,028,266.70 = 26,573,145.80/x
  3. Step 3: Cross multiply
    107,352,177.80x = 161,028,266.70 × 26,573,145.80
  4. Step 4: Simplify right side
    107,352,177.80x = 4,279,027,608,940,384.50
  5. Step 5: Solve for x
    x = 4,279,027,608,940,384.50/107,352,177.80
  6. Step 6: Final answer
    x = 39,859,718.70

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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.