Home / 22,699,886.40-33,993,842.40-15,085,627.20

Finding the Fourth Proportional to 22,699,886.40, 33,993,842.40 and 15,085,627.20

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Solution

The fourth proportional to 22,699,886.40, 33,993,842.40 and 15,085,627.20 is: 22,591,233.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,699,886.40 : 33,993,842.40 = 15,085,627.20 : x
  2. Step 2: Convert to fraction form
    22,699,886.40/33,993,842.40 = 15,085,627.20/x
  3. Step 3: Cross multiply
    22,699,886.40x = 33,993,842.40 × 15,085,627.20
  4. Step 4: Simplify right side
    22,699,886.40x = 512,818,433,541,953.25
  5. Step 5: Solve for x
    x = 512,818,433,541,953.25/22,699,886.40
  6. Step 6: Final answer
    x = 22,591,233.48

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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.