Home / 73,352,129.22-101,228,365.26-40,313,549.44

Finding the Fourth Proportional to 73,352,129.22, 101,228,365.26 and 40,313,549.44

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Solution

The fourth proportional to 73,352,129.22, 101,228,365.26 and 40,313,549.44 is: 55,634,032.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,352,129.22 : 101,228,365.26 = 40,313,549.44 : x
  2. Step 2: Convert to fraction form
    73,352,129.22/101,228,365.26 = 40,313,549.44/x
  3. Step 3: Cross multiply
    73,352,129.22x = 101,228,365.26 × 40,313,549.44
  4. Step 4: Simplify right side
    73,352,129.22x = 4,080,874,707,639,388.50
  5. Step 5: Solve for x
    x = 4,080,874,707,639,388.50/73,352,129.22
  6. Step 6: Final answer
    x = 55,634,032.05

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1.5x scale

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.