Home / 11,071,045.23-15,278,048.94-6,176,267.34

Finding the Fourth Proportional to 11,071,045.23, 15,278,048.94 and 6,176,267.34

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Solution

The fourth proportional to 11,071,045.23, 15,278,048.94 and 6,176,267.34 is: 8,523,252.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,071,045.23 : 15,278,048.94 = 6,176,267.34 : x
  2. Step 2: Convert to fraction form
    11,071,045.23/15,278,048.94 = 6,176,267.34/x
  3. Step 3: Cross multiply
    11,071,045.23x = 15,278,048.94 × 6,176,267.34
  4. Step 4: Simplify right side
    11,071,045.23x = 94,361,314,687,043.61
  5. Step 5: Solve for x
    x = 94,361,314,687,043.61/11,071,045.23
  6. Step 6: Final answer
    x = 8,523,252.57

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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.