Home / 25,101,291.60-37,651,937.40-17,448,541.20

Finding the Fourth Proportional to 25,101,291.60, 37,651,937.40 and 17,448,541.20

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Solution

The fourth proportional to 25,101,291.60, 37,651,937.40 and 17,448,541.20 is: 26,172,811.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,101,291.60 : 37,651,937.40 = 17,448,541.20 : x
  2. Step 2: Convert to fraction form
    25,101,291.60/37,651,937.40 = 17,448,541.20/x
  3. Step 3: Cross multiply
    25,101,291.60x = 37,651,937.40 × 17,448,541.20
  4. Step 4: Simplify right side
    25,101,291.60x = 656,971,380,983,720.88
  5. Step 5: Solve for x
    x = 656,971,380,983,720.88/25,101,291.60
  6. Step 6: Final answer
    x = 26,172,811.80

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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.