Home / 11,048,667.38-15,247,927.17-6,697,937.06

Finding the Fourth Proportional to 11,048,667.38, 15,247,927.17 and 6,697,937.06

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Solution

The fourth proportional to 11,048,667.38, 15,247,927.17 and 6,697,937.06 is: 9,243,617.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,048,667.38 : 15,247,927.17 = 6,697,937.06 : x
  2. Step 2: Convert to fraction form
    11,048,667.38/15,247,927.17 = 6,697,937.06/x
  3. Step 3: Cross multiply
    11,048,667.38x = 15,247,927.17 × 6,697,937.06
  4. Step 4: Simplify right side
    11,048,667.38x = 102,129,656,480,123.91
  5. Step 5: Solve for x
    x = 102,129,656,480,123.91/11,048,667.38
  6. Step 6: Final answer
    x = 9,243,617.62

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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.