Home / 41,912,442.56-62,879,124.72-14,619,128.32

Finding the Fourth Proportional to 41,912,442.56, 62,879,124.72 and 14,619,128.32

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Solution

The fourth proportional to 41,912,442.56, 62,879,124.72 and 14,619,128.32 is: 21,932,341.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,912,442.56 : 62,879,124.72 = 14,619,128.32 : x
  2. Step 2: Convert to fraction form
    41,912,442.56/62,879,124.72 = 14,619,128.32/x
  3. Step 3: Cross multiply
    41,912,442.56x = 62,879,124.72 × 14,619,128.32
  4. Step 4: Simplify right side
    41,912,442.56x = 919,237,992,930,964.12
  5. Step 5: Solve for x
    x = 919,237,992,930,964.12/41,912,442.56
  6. Step 6: Final answer
    x = 21,932,341.25

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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.