Home / 26,171,948.21-39,258,447.19-7,002,674.51

Finding the Fourth Proportional to 26,171,948.21, 39,258,447.19 and 7,002,674.51

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Solution

The fourth proportional to 26,171,948.21, 39,258,447.19 and 7,002,674.51 is: 10,504,152.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,171,948.21 : 39,258,447.19 = 7,002,674.51 : x
  2. Step 2: Convert to fraction form
    26,171,948.21/39,258,447.19 = 7,002,674.51/x
  3. Step 3: Cross multiply
    26,171,948.21x = 39,258,447.19 × 7,002,674.51
  4. Step 4: Simplify right side
    26,171,948.21x = 274,914,127,225,795.19
  5. Step 5: Solve for x
    x = 274,914,127,225,795.19/26,171,948.21
  6. Step 6: Final answer
    x = 10,504,152.20

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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.