Home / 8,993,964.22-12,411,707.76-4,863,995.27

Finding the Fourth Proportional to 8,993,964.22, 12,411,707.76 and 4,863,995.27

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Solution

The fourth proportional to 8,993,964.22, 12,411,707.76 and 4,863,995.27 is: 6,712,333.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,993,964.22 : 12,411,707.76 = 4,863,995.27 : x
  2. Step 2: Convert to fraction form
    8,993,964.22/12,411,707.76 = 4,863,995.27/x
  3. Step 3: Cross multiply
    8,993,964.22x = 12,411,707.76 × 4,863,995.27
  4. Step 4: Simplify right side
    8,993,964.22x = 60,370,487,821,747.66
  5. Step 5: Solve for x
    x = 60,370,487,821,747.66/8,993,964.22
  6. Step 6: Final answer
    x = 6,712,333.56

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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.