Home / 12,667,024.94-17,480,069.19-7,507,323.32

Finding the Fourth Proportional to 12,667,024.94, 17,480,069.19 and 7,507,323.32

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Solution

The fourth proportional to 12,667,024.94, 17,480,069.19 and 7,507,323.32 is: 10,359,854.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,667,024.94 : 17,480,069.19 = 7,507,323.32 : x
  2. Step 2: Convert to fraction form
    12,667,024.94/17,480,069.19 = 7,507,323.32/x
  3. Step 3: Cross multiply
    12,667,024.94x = 17,480,069.19 × 7,507,323.32
  4. Step 4: Simplify right side
    12,667,024.94x = 131,228,530,977,900.19
  5. Step 5: Solve for x
    x = 131,228,530,977,900.19/12,667,024.94
  6. Step 6: Final answer
    x = 10,359,854.16

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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.