Home / 37,422,402.40-56,133,603.60-25,943,276.80

Finding the Fourth Proportional to 37,422,402.40, 56,133,603.60 and 25,943,276.80

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Solution

The fourth proportional to 37,422,402.40, 56,133,603.60 and 25,943,276.80 is: 38,914,915.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,422,402.40 : 56,133,603.60 = 25,943,276.80 : x
  2. Step 2: Convert to fraction form
    37,422,402.40/56,133,603.60 = 25,943,276.80/x
  3. Step 3: Cross multiply
    37,422,402.40x = 56,133,603.60 × 25,943,276.80
  4. Step 4: Simplify right side
    37,422,402.40x = 1,456,289,615,976,276.50
  5. Step 5: Solve for x
    x = 1,456,289,615,976,276.50/37,422,402.40
  6. Step 6: Final answer
    x = 38,914,915.20

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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.