Home / 37,422,239.40-56,133,359.10-25,943,113.80

Finding the Fourth Proportional to 37,422,239.40, 56,133,359.10 and 25,943,113.80

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Solution

The fourth proportional to 37,422,239.40, 56,133,359.10 and 25,943,113.80 is: 38,914,670.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,422,239.40 : 56,133,359.10 = 25,943,113.80 : x
  2. Step 2: Convert to fraction form
    37,422,239.40/56,133,359.10 = 25,943,113.80/x
  3. Step 3: Cross multiply
    37,422,239.40x = 56,133,359.10 × 25,943,113.80
  4. Step 4: Simplify right side
    37,422,239.40x = 1,456,274,123,107,565.75
  5. Step 5: Solve for x
    x = 1,456,274,123,107,565.75/37,422,239.40
  6. Step 6: Final answer
    x = 38,914,670.70

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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.