Home / 41,943,245.34-62,917,110.04-13,191,622.94

Finding the Fourth Proportional to 41,943,245.34, 62,917,110.04 and 13,191,622.94

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Solution

The fourth proportional to 41,943,245.34, 62,917,110.04 and 13,191,622.94 is: 19,788,139.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,943,245.34 : 62,917,110.04 = 13,191,622.94 : x
  2. Step 2: Convert to fraction form
    41,943,245.34/62,917,110.04 = 13,191,622.94/x
  3. Step 3: Cross multiply
    41,943,245.34x = 62,917,110.04 × 13,191,622.94
  4. Step 4: Simplify right side
    41,943,245.34x = 829,978,792,234,147.88
  5. Step 5: Solve for x
    x = 829,978,792,234,147.88/41,943,245.34
  6. Step 6: Final answer
    x = 19,788,139.55

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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.