Home / 59,897,293.22-89,855,867.45-21,025,659.33

Finding the Fourth Proportional to 59,897,293.22, 89,855,867.45 and 21,025,659.33

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Solution

The fourth proportional to 59,897,293.22, 89,855,867.45 and 21,025,659.33 is: 31,541,973.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,897,293.22 : 89,855,867.45 = 21,025,659.33 : x
  2. Step 2: Convert to fraction form
    59,897,293.22/89,855,867.45 = 21,025,659.33/x
  3. Step 3: Cross multiply
    59,897,293.22x = 89,855,867.45 × 21,025,659.33
  4. Step 4: Simplify right side
    59,897,293.22x = 1,889,278,857,700,207.25
  5. Step 5: Solve for x
    x = 1,889,278,857,700,207.25/59,897,293.22
  6. Step 6: Final answer
    x = 31,541,973.87

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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.