Home / 9,635,305.59-13,297,562.66-5,285,232.65

Finding the Fourth Proportional to 9,635,305.59, 13,297,562.66 and 5,285,232.65

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Solution

The fourth proportional to 9,635,305.59, 13,297,562.66 and 5,285,232.65 is: 7,294,082.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,635,305.59 : 13,297,562.66 = 5,285,232.65 : x
  2. Step 2: Convert to fraction form
    9,635,305.59/13,297,562.66 = 5,285,232.65/x
  3. Step 3: Cross multiply
    9,635,305.59x = 13,297,562.66 × 5,285,232.65
  4. Step 4: Simplify right side
    9,635,305.59x = 70,280,712,243,138.86
  5. Step 5: Solve for x
    x = 70,280,712,243,138.86/9,635,305.59
  6. Step 6: Final answer
    x = 7,294,082.33

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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.