Home / 9,311,282.41-12,842,290.33-6,049,148.20

Finding the Fourth Proportional to 9,311,282.41, 12,842,290.33 and 6,049,148.20

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Solution

The fourth proportional to 9,311,282.41, 12,842,290.33 and 6,049,148.20 is: 8,343,095.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,311,282.41 : 12,842,290.33 = 6,049,148.20 : x
  2. Step 2: Convert to fraction form
    9,311,282.41/12,842,290.33 = 6,049,148.20/x
  3. Step 3: Cross multiply
    9,311,282.41x = 12,842,290.33 × 6,049,148.20
  4. Step 4: Simplify right side
    9,311,282.41x = 77,684,917,420,920.36
  5. Step 5: Solve for x
    x = 77,684,917,420,920.36/9,311,282.41
  6. Step 6: Final answer
    x = 8,343,095.40

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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.