Home / 17,551,063.60-26,295,102.60-15,031,639.60

Finding the Fourth Proportional to 17,551,063.60, 26,295,102.60 and 15,031,639.60

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Solution

The fourth proportional to 17,551,063.60, 26,295,102.60 and 15,031,639.60 is: 22,520,487.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,551,063.60 : 26,295,102.60 = 15,031,639.60 : x
  2. Step 2: Convert to fraction form
    17,551,063.60/26,295,102.60 = 15,031,639.60/x
  3. Step 3: Cross multiply
    17,551,063.60x = 26,295,102.60 × 15,031,639.60
  4. Step 4: Simplify right side
    17,551,063.60x = 395,258,505,528,223
  5. Step 5: Solve for x
    x = 395,258,505,528,223/17,551,063.60
  6. Step 6: Final answer
    x = 22,520,487.34

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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.