Home / 23,317,265.20-34,975,897.80-21,805,610.80

Finding the Fourth Proportional to 23,317,265.20, 34,975,897.80 and 21,805,610.80

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Solution

The fourth proportional to 23,317,265.20, 34,975,897.80 and 21,805,610.80 is: 32,708,416.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,317,265.20 : 34,975,897.80 = 21,805,610.80 : x
  2. Step 2: Convert to fraction form
    23,317,265.20/34,975,897.80 = 21,805,610.80/x
  3. Step 3: Cross multiply
    23,317,265.20x = 34,975,897.80 × 21,805,610.80
  4. Step 4: Simplify right side
    23,317,265.20x = 762,670,814,807,376.25
  5. Step 5: Solve for x
    x = 762,670,814,807,376.25/23,317,265.20
  6. Step 6: Final answer
    x = 32,708,416.20

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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.