Home / 62,867,877.23-94,301,840.15-28,283,891.24

Finding the Fourth Proportional to 62,867,877.23, 94,301,840.15 and 28,283,891.24

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Solution

The fourth proportional to 62,867,877.23, 94,301,840.15 and 28,283,891.24 is: 42,425,847.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,867,877.23 : 94,301,840.15 = 28,283,891.24 : x
  2. Step 2: Convert to fraction form
    62,867,877.23/94,301,840.15 = 28,283,891.24/x
  3. Step 3: Cross multiply
    62,867,877.23x = 94,301,840.15 × 28,283,891.24
  4. Step 4: Simplify right side
    62,867,877.23x = 2,667,222,990,734,865
  5. Step 5: Solve for x
    x = 2,667,222,990,734,865/62,867,877.23
  6. Step 6: Final answer
    x = 42,425,847.80

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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.