Home / 12,233,154.03-16,884,321.24-7,759,815.69

Finding the Fourth Proportional to 12,233,154.03, 16,884,321.24 and 7,759,815.69

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Solution

The fourth proportional to 12,233,154.03, 16,884,321.24 and 7,759,815.69 is: 10,710,175.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,233,154.03 : 16,884,321.24 = 7,759,815.69 : x
  2. Step 2: Convert to fraction form
    12,233,154.03/16,884,321.24 = 7,759,815.69/x
  3. Step 3: Cross multiply
    12,233,154.03x = 16,884,321.24 × 7,759,815.69
  4. Step 4: Simplify right side
    12,233,154.03x = 131,019,220,873,152.25
  5. Step 5: Solve for x
    x = 131,019,220,873,152.25/12,233,154.03
  6. Step 6: Final answer
    x = 10,710,175.03

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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.