Home / 37,422,442.40-56,133,663.60-25,943,316.80

Finding the Fourth Proportional to 37,422,442.40, 56,133,663.60 and 25,943,316.80

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Solution

The fourth proportional to 37,422,442.40, 56,133,663.60 and 25,943,316.80 is: 38,914,975.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,422,442.40 : 56,133,663.60 = 25,943,316.80 : x
  2. Step 2: Convert to fraction form
    37,422,442.40/56,133,663.60 = 25,943,316.80/x
  3. Step 3: Cross multiply
    37,422,442.40x = 56,133,663.60 × 25,943,316.80
  4. Step 4: Simplify right side
    37,422,442.40x = 1,456,293,417,919,428.50
  5. Step 5: Solve for x
    x = 1,456,293,417,919,428.50/37,422,442.40
  6. Step 6: Final answer
    x = 38,914,975.20

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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.