Home / 9,657,974.80-14,486,962.20-8,099,081.20

Finding the Fourth Proportional to 9,657,974.80, 14,486,962.20 and 8,099,081.20

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Solution

The fourth proportional to 9,657,974.80, 14,486,962.20 and 8,099,081.20 is: 12,148,621.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,657,974.80 : 14,486,962.20 = 8,099,081.20 : x
  2. Step 2: Convert to fraction form
    9,657,974.80/14,486,962.20 = 8,099,081.20/x
  3. Step 3: Cross multiply
    9,657,974.80x = 14,486,962.20 × 8,099,081.20
  4. Step 4: Simplify right side
    9,657,974.80x = 117,331,083,199,130.64
  5. Step 5: Solve for x
    x = 117,331,083,199,130.64/9,657,974.80
  6. Step 6: Final answer
    x = 12,148,621.80

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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.