Home / 23,314,922.70-34,972,384.05-21,803,268.30

Finding the Fourth Proportional to 23,314,922.70, 34,972,384.05 and 21,803,268.30

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Solution

The fourth proportional to 23,314,922.70, 34,972,384.05 and 21,803,268.30 is: 32,704,902.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,314,922.70 : 34,972,384.05 = 21,803,268.30 : x
  2. Step 2: Convert to fraction form
    23,314,922.70/34,972,384.05 = 21,803,268.30/x
  3. Step 3: Cross multiply
    23,314,922.70x = 34,972,384.05 × 21,803,268.30
  4. Step 4: Simplify right side
    23,314,922.70x = 762,512,272,532,790.62
  5. Step 5: Solve for x
    x = 762,512,272,532,790.62/23,314,922.70
  6. Step 6: Final answer
    x = 32,704,902.45

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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.