Home / 9,067,512.01-12,509,880.40-5,144,996.10

Finding the Fourth Proportional to 9,067,512.01, 12,509,880.40 and 5,144,996.10

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Solution

The fourth proportional to 9,067,512.01, 12,509,880.40 and 5,144,996.10 is: 7,098,230.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,067,512.01 : 12,509,880.40 = 5,144,996.10 : x
  2. Step 2: Convert to fraction form
    9,067,512.01/12,509,880.40 = 5,144,996.10/x
  3. Step 3: Cross multiply
    9,067,512.01x = 12,509,880.40 × 5,144,996.10
  4. Step 4: Simplify right side
    9,067,512.01x = 64,363,285,869,466.44
  5. Step 5: Solve for x
    x = 64,363,285,869,466.44/9,067,512.01
  6. Step 6: Final answer
    x = 7,098,230.01

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1.5x scale

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.