Home / 41,248,245.40-56,922,967.86-22,663,775.56

Finding the Fourth Proportional to 41,248,245.40, 56,922,967.86 and 22,663,775.56

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Solution

The fourth proportional to 41,248,245.40, 56,922,967.86 and 22,663,775.56 is: 31,276,224.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,248,245.40 : 56,922,967.86 = 22,663,775.56 : x
  2. Step 2: Convert to fraction form
    41,248,245.40/56,922,967.86 = 22,663,775.56/x
  3. Step 3: Cross multiply
    41,248,245.40x = 56,922,967.86 × 22,663,775.56
  4. Step 4: Simplify right side
    41,248,245.40x = 1,290,089,367,788,133.50
  5. Step 5: Solve for x
    x = 1,290,089,367,788,133.50/41,248,245.40
  6. Step 6: Final answer
    x = 31,276,224.12

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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.