Home / 47,570,949.60-65,649,711.36-26,663,365.44

Finding the Fourth Proportional to 47,570,949.60, 65,649,711.36 and 26,663,365.44

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Solution

The fourth proportional to 47,570,949.60, 65,649,711.36 and 26,663,365.44 is: 36,796,453.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,570,949.60 : 65,649,711.36 = 26,663,365.44 : x
  2. Step 2: Convert to fraction form
    47,570,949.60/65,649,711.36 = 26,663,365.44/x
  3. Step 3: Cross multiply
    47,570,949.60x = 65,649,711.36 × 26,663,365.44
  4. Step 4: Simplify right side
    47,570,949.60x = 1,750,442,245,022,199.50
  5. Step 5: Solve for x
    x = 1,750,442,245,022,199.50/47,570,949.60
  6. Step 6: Final answer
    x = 36,796,453.71

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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.