Home / 37,914,865.79-56,874,660.64-15,192,810.59

Finding the Fourth Proportional to 37,914,865.79, 56,874,660.64 and 15,192,810.59

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Solution

The fourth proportional to 37,914,865.79, 56,874,660.64 and 15,192,810.59 is: 22,790,162.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,914,865.79 : 56,874,660.64 = 15,192,810.59 : x
  2. Step 2: Convert to fraction form
    37,914,865.79/56,874,660.64 = 15,192,810.59/x
  3. Step 3: Cross multiply
    37,914,865.79x = 56,874,660.64 × 15,192,810.59
  4. Step 4: Simplify right side
    37,914,865.79x = 864,085,946,151,693
  5. Step 5: Solve for x
    x = 864,085,946,151,693/37,914,865.79
  6. Step 6: Final answer
    x = 22,790,162.34

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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.