Home / 26,258,606.64-39,387,353.22-8,752,429.56

Finding the Fourth Proportional to 26,258,606.64, 39,387,353.22 and 8,752,429.56

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Solution

The fourth proportional to 26,258,606.64, 39,387,353.22 and 8,752,429.56 is: 13,128,458.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,258,606.64 : 39,387,353.22 = 8,752,429.56 : x
  2. Step 2: Convert to fraction form
    26,258,606.64/39,387,353.22 = 8,752,429.56/x
  3. Step 3: Cross multiply
    26,258,606.64x = 39,387,353.22 × 8,752,429.56
  4. Step 4: Simplify right side
    26,258,606.64x = 344,735,034,612,889.19
  5. Step 5: Solve for x
    x = 344,735,034,612,889.19/26,258,606.64
  6. Step 6: Final answer
    x = 13,128,458.77

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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.