Home / 11,238,929.10-15,509,741.22-6,082,294.68

Finding the Fourth Proportional to 11,238,929.10, 15,509,741.22 and 6,082,294.68

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Solution

The fourth proportional to 11,238,929.10, 15,509,741.22 and 6,082,294.68 is: 8,393,576.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,238,929.10 : 15,509,741.22 = 6,082,294.68 : x
  2. Step 2: Convert to fraction form
    11,238,929.10/15,509,741.22 = 6,082,294.68/x
  3. Step 3: Cross multiply
    11,238,929.10x = 15,509,741.22 × 6,082,294.68
  4. Step 4: Simplify right side
    11,238,929.10x = 94,334,816,510,582.70
  5. Step 5: Solve for x
    x = 94,334,816,510,582.70/11,238,929.10
  6. Step 6: Final answer
    x = 8,393,576.97

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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.