Home / 23,455,772.73-35,153,017.20-13,080,577.77

Finding the Fourth Proportional to 23,455,772.73, 35,153,017.20 and 13,080,577.77

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Solution

The fourth proportional to 23,455,772.73, 35,153,017.20 and 13,080,577.77 is: 19,603,778.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,455,772.73 : 35,153,017.20 = 13,080,577.77 : x
  2. Step 2: Convert to fraction form
    23,455,772.73/35,153,017.20 = 13,080,577.77/x
  3. Step 3: Cross multiply
    23,455,772.73x = 35,153,017.20 × 13,080,577.77
  4. Step 4: Simplify right side
    23,455,772.73x = 459,821,775,334,747.69
  5. Step 5: Solve for x
    x = 459,821,775,334,747.69/23,455,772.73
  6. Step 6: Final answer
    x = 19,603,778.59

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.