Home / 11,490,068.27-15,855,816.98-6,262,961.41

Finding the Fourth Proportional to 11,490,068.27, 15,855,816.98 and 6,262,961.41

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Solution

The fourth proportional to 11,490,068.27, 15,855,816.98 and 6,262,961.41 is: 8,642,626.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,490,068.27 : 15,855,816.98 = 6,262,961.41 : x
  2. Step 2: Convert to fraction form
    11,490,068.27/15,855,816.98 = 6,262,961.41/x
  3. Step 3: Cross multiply
    11,490,068.27x = 15,855,816.98 × 6,262,961.41
  4. Step 4: Simplify right side
    11,490,068.27x = 99,304,369,870,010.75
  5. Step 5: Solve for x
    x = 99,304,369,870,010.75/11,490,068.27
  6. Step 6: Final answer
    x = 8,642,626.62

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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.