Home / 9,169,158.74-12,652,923.42-5,496,237.23

Finding the Fourth Proportional to 9,169,158.74, 12,652,923.42 and 5,496,237.23

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Solution

The fourth proportional to 9,169,158.74, 12,652,923.42 and 5,496,237.23 is: 7,584,498.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,169,158.74 : 12,652,923.42 = 5,496,237.23 : x
  2. Step 2: Convert to fraction form
    9,169,158.74/12,652,923.42 = 5,496,237.23/x
  3. Step 3: Cross multiply
    9,169,158.74x = 12,652,923.42 × 5,496,237.23
  4. Step 4: Simplify right side
    9,169,158.74x = 69,543,468,769,342.93
  5. Step 5: Solve for x
    x = 69,543,468,769,342.93/9,169,158.74
  6. Step 6: Final answer
    x = 7,584,498.29

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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.