Home / 15,084,734.40-22,627,101.60-5,500,425.60

Finding the Fourth Proportional to 15,084,734.40, 22,627,101.60 and 5,500,425.60

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Solution

The fourth proportional to 15,084,734.40, 22,627,101.60 and 5,500,425.60 is: 8,250,638.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,084,734.40 : 22,627,101.60 = 5,500,425.60 : x
  2. Step 2: Convert to fraction form
    15,084,734.40/22,627,101.60 = 5,500,425.60/x
  3. Step 3: Cross multiply
    15,084,734.40x = 22,627,101.60 × 5,500,425.60
  4. Step 4: Simplify right side
    15,084,734.40x = 124,458,688,894,440.95
  5. Step 5: Solve for x
    x = 124,458,688,894,440.95/15,084,734.40
  6. Step 6: Final answer
    x = 8,250,638.40

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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.