Home / 24,434,433.60-36,651,650.40-13,640,654.40

Finding the Fourth Proportional to 24,434,433.60, 36,651,650.40 and 13,640,654.40

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Solution

The fourth proportional to 24,434,433.60, 36,651,650.40 and 13,640,654.40 is: 20,460,981.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,434,433.60 : 36,651,650.40 = 13,640,654.40 : x
  2. Step 2: Convert to fraction form
    24,434,433.60/36,651,650.40 = 13,640,654.40/x
  3. Step 3: Cross multiply
    24,434,433.60x = 36,651,650.40 × 13,640,654.40
  4. Step 4: Simplify right side
    24,434,433.60x = 499,952,496,296,021.75
  5. Step 5: Solve for x
    x = 499,952,496,296,021.75/24,434,433.60
  6. Step 6: Final answer
    x = 20,460,981.60

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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.