Home / 26,064,145.20-39,096,023.40-7,868,305.20

Finding the Fourth Proportional to 26,064,145.20, 39,096,023.40 and 7,868,305.20

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Solution

The fourth proportional to 26,064,145.20, 39,096,023.40 and 7,868,305.20 is: 11,802,399.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,064,145.20 : 39,096,023.40 = 7,868,305.20 : x
  2. Step 2: Convert to fraction form
    26,064,145.20/39,096,023.40 = 7,868,305.20/x
  3. Step 3: Cross multiply
    26,064,145.20x = 39,096,023.40 × 7,868,305.20
  4. Step 4: Simplify right side
    26,064,145.20x = 307,619,444,217,541.69
  5. Step 5: Solve for x
    x = 307,619,444,217,541.69/26,064,145.20
  6. Step 6: Final answer
    x = 11,802,399.11

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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.