Home / 37,422,410.40-56,133,615.60-25,943,284.80

Finding the Fourth Proportional to 37,422,410.40, 56,133,615.60 and 25,943,284.80

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Solution

The fourth proportional to 37,422,410.40, 56,133,615.60 and 25,943,284.80 is: 38,914,927.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,422,410.40 : 56,133,615.60 = 25,943,284.80 : x
  2. Step 2: Convert to fraction form
    37,422,410.40/56,133,615.60 = 25,943,284.80/x
  3. Step 3: Cross multiply
    37,422,410.40x = 56,133,615.60 × 25,943,284.80
  4. Step 4: Simplify right side
    37,422,410.40x = 1,456,290,376,364,523
  5. Step 5: Solve for x
    x = 1,456,290,376,364,523/37,422,410.40
  6. Step 6: Final answer
    x = 38,914,927.20

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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.