Home / 9,438,357.80-14,157,841.05-2,614,996.77

Finding the Fourth Proportional to 9,438,357.80, 14,157,841.05 and 2,614,996.77

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Solution

The fourth proportional to 9,438,357.80, 14,157,841.05 and 2,614,996.77 is: 3,922,579.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,438,357.80 : 14,157,841.05 = 2,614,996.77 : x
  2. Step 2: Convert to fraction form
    9,438,357.80/14,157,841.05 = 2,614,996.77/x
  3. Step 3: Cross multiply
    9,438,357.80x = 14,157,841.05 × 2,614,996.77
  4. Step 4: Simplify right side
    9,438,357.80x = 37,022,708,615,923.41
  5. Step 5: Solve for x
    x = 37,022,708,615,923.41/9,438,357.80
  6. Step 6: Final answer
    x = 3,922,579.48

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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.