Home / 30,343,447.65-45,515,171.48-24,958,178.85

Finding the Fourth Proportional to 30,343,447.65, 45,515,171.48 and 24,958,178.85

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Solution

The fourth proportional to 30,343,447.65, 45,515,171.48 and 24,958,178.85 is: 37,437,268.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,343,447.65 : 45,515,171.48 = 24,958,178.85 : x
  2. Step 2: Convert to fraction form
    30,343,447.65/45,515,171.48 = 24,958,178.85/x
  3. Step 3: Cross multiply
    30,343,447.65x = 45,515,171.48 × 24,958,178.85
  4. Step 4: Simplify right side
    30,343,447.65x = 1,135,975,790,061,468.50
  5. Step 5: Solve for x
    x = 1,135,975,790,061,468.50/30,343,447.65
  6. Step 6: Final answer
    x = 37,437,268.28

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1.5x scale

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.