Home / 23,505,763.20-35,258,644.80-15,443,606.40

Finding the Fourth Proportional to 23,505,763.20, 35,258,644.80 and 15,443,606.40

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Solution

The fourth proportional to 23,505,763.20, 35,258,644.80 and 15,443,606.40 is: 23,165,409.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,505,763.20 : 35,258,644.80 = 15,443,606.40 : x
  2. Step 2: Convert to fraction form
    23,505,763.20/35,258,644.80 = 15,443,606.40/x
  3. Step 3: Cross multiply
    23,505,763.20x = 35,258,644.80 × 15,443,606.40
  4. Step 4: Simplify right side
    23,505,763.20x = 544,520,632,488,606.69
  5. Step 5: Solve for x
    x = 544,520,632,488,606.69/23,505,763.20
  6. Step 6: Final answer
    x = 23,165,409.60

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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.