Home / 45,921,970.28-63,372,322.44-25,295,416.47

Finding the Fourth Proportional to 45,921,970.28, 63,372,322.44 and 25,295,416.47

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Solution

The fourth proportional to 45,921,970.28, 63,372,322.44 and 25,295,416.47 is: 34,907,676.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,921,970.28 : 63,372,322.44 = 25,295,416.47 : x
  2. Step 2: Convert to fraction form
    45,921,970.28/63,372,322.44 = 25,295,416.47/x
  3. Step 3: Cross multiply
    45,921,970.28x = 63,372,322.44 × 25,295,416.47
  4. Step 4: Simplify right side
    45,921,970.28x = 1,603,029,288,790,926.50
  5. Step 5: Solve for x
    x = 1,603,029,288,790,926.50/45,921,970.28
  6. Step 6: Final answer
    x = 34,907,676.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.