Home / 9,658,577.80-14,489,616.30-4,854,176.20

Finding the Fourth Proportional to 9,658,577.80, 14,489,616.30 and 4,854,176.20

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Solution

The fourth proportional to 9,658,577.80, 14,489,616.30 and 4,854,176.20 is: 7,282,143.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,658,577.80 : 14,489,616.30 = 4,854,176.20 : x
  2. Step 2: Convert to fraction form
    9,658,577.80/14,489,616.30 = 4,854,176.20/x
  3. Step 3: Cross multiply
    9,658,577.80x = 14,489,616.30 × 4,854,176.20
  4. Step 4: Simplify right side
    9,658,577.80x = 70,335,150,590,592.06
  5. Step 5: Solve for x
    x = 70,335,150,590,592.06/9,658,577.80
  6. Step 6: Final answer
    x = 7,282,143.61

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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.