Home / 8,965,067.01-12,371,735.41-5,097,588.49

Finding the Fourth Proportional to 8,965,067.01, 12,371,735.41 and 5,097,588.49

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Solution

The fourth proportional to 8,965,067.01, 12,371,735.41 and 5,097,588.49 is: 7,034,639.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,965,067.01 : 12,371,735.41 = 5,097,588.49 : x
  2. Step 2: Convert to fraction form
    8,965,067.01/12,371,735.41 = 5,097,588.49/x
  3. Step 3: Cross multiply
    8,965,067.01x = 12,371,735.41 × 5,097,588.49
  4. Step 4: Simplify right side
    8,965,067.01x = 63,066,016,030,062.13
  5. Step 5: Solve for x
    x = 63,066,016,030,062.13/8,965,067.01
  6. Step 6: Final answer
    x = 7,034,639.67

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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.