Home / 23,494,354.59-32,421,720.78-13,039,757.61

Finding the Fourth Proportional to 23,494,354.59, 32,421,720.78 and 13,039,757.61

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Solution

The fourth proportional to 23,494,354.59, 32,421,720.78 and 13,039,757.61 is: 17,994,594.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,494,354.59 : 32,421,720.78 = 13,039,757.61 : x
  2. Step 2: Convert to fraction form
    23,494,354.59/32,421,720.78 = 13,039,757.61/x
  3. Step 3: Cross multiply
    23,494,354.59x = 32,421,720.78 × 13,039,757.61
  4. Step 4: Simplify right side
    23,494,354.59x = 422,771,380,270,300.12
  5. Step 5: Solve for x
    x = 422,771,380,270,300.12/23,494,354.59
  6. Step 6: Final answer
    x = 17,994,594.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.