Home / 110,267,383.60-165,401,075.40-108,566,772.40

Finding the Fourth Proportional to 110,267,383.60, 165,401,075.40 and 108,566,772.40

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Solution

The fourth proportional to 110,267,383.60, 165,401,075.40 and 108,566,772.40 is: 162,850,158.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,267,383.60 : 165,401,075.40 = 108,566,772.40 : x
  2. Step 2: Convert to fraction form
    110,267,383.60/165,401,075.40 = 108,566,772.40/x
  3. Step 3: Cross multiply
    110,267,383.60x = 165,401,075.40 × 108,566,772.40
  4. Step 4: Simplify right side
    110,267,383.60x = 17,957,060,907,667,040
  5. Step 5: Solve for x
    x = 17,957,060,907,667,040/110,267,383.60
  6. Step 6: Final answer
    x = 162,850,158.60

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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.