Home / 47,369,118.80-65,369,580.36-25,639,086.80

Finding the Fourth Proportional to 47,369,118.80, 65,369,580.36 and 25,639,086.80

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Solution

The fourth proportional to 47,369,118.80, 65,369,580.36 and 25,639,086.80 is: 35,382,046.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,369,118.80 : 65,369,580.36 = 25,639,086.80 : x
  2. Step 2: Convert to fraction form
    47,369,118.80/65,369,580.36 = 25,639,086.80/x
  3. Step 3: Cross multiply
    47,369,118.80x = 65,369,580.36 × 25,639,086.80
  4. Step 4: Simplify right side
    47,369,118.80x = 1,676,016,344,929,615.25
  5. Step 5: Solve for x
    x = 1,676,016,344,929,615.25/47,369,118.80
  6. Step 6: Final answer
    x = 35,382,046.10

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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.