Home / 9,169,157.74-12,652,922.04-5,496,236.23

Finding the Fourth Proportional to 9,169,157.74, 12,652,922.04 and 5,496,236.23

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Solution

The fourth proportional to 9,169,157.74, 12,652,922.04 and 5,496,236.23 is: 7,584,496.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,169,157.74 : 12,652,922.04 = 5,496,236.23 : x
  2. Step 2: Convert to fraction form
    9,169,157.74/12,652,922.04 = 5,496,236.23/x
  3. Step 3: Cross multiply
    9,169,157.74x = 12,652,922.04 × 5,496,236.23
  4. Step 4: Simplify right side
    9,169,157.74x = 69,543,448,531,613.51
  5. Step 5: Solve for x
    x = 69,543,448,531,613.51/9,169,157.74
  6. Step 6: Final answer
    x = 7,584,496.91

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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.