Home / 40,798,672.26-56,303,549.55-22,214,533.15

Finding the Fourth Proportional to 40,798,672.26, 56,303,549.55 and 22,214,533.15

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Solution

The fourth proportional to 40,798,672.26, 56,303,549.55 and 22,214,533.15 is: 30,656,808.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,798,672.26 : 56,303,549.55 = 22,214,533.15 : x
  2. Step 2: Convert to fraction form
    40,798,672.26/56,303,549.55 = 22,214,533.15/x
  3. Step 3: Cross multiply
    40,798,672.26x = 56,303,549.55 × 22,214,533.15
  4. Step 4: Simplify right side
    40,798,672.26x = 1,250,757,067,694,758.25
  5. Step 5: Solve for x
    x = 1,250,757,067,694,758.25/40,798,672.26
  6. Step 6: Final answer
    x = 30,656,808.13

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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.