Home / 62,756,115.19-94,080,259.71-21,810,234.60

Finding the Fourth Proportional to 62,756,115.19, 94,080,259.71 and 21,810,234.60

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Solution

The fourth proportional to 62,756,115.19, 94,080,259.71 and 21,810,234.60 is: 32,696,614.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,756,115.19 : 94,080,259.71 = 21,810,234.60 : x
  2. Step 2: Convert to fraction form
    62,756,115.19/94,080,259.71 = 21,810,234.60/x
  3. Step 3: Cross multiply
    62,756,115.19x = 94,080,259.71 × 21,810,234.60
  4. Step 4: Simplify right side
    62,756,115.19x = 2,051,912,535,504,028
  5. Step 5: Solve for x
    x = 2,051,912,535,504,028/62,756,115.19
  6. Step 6: Final answer
    x = 32,696,614.97

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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.