Home / 26,602,427.90-39,903,401.19-8,406,626.06

Finding the Fourth Proportional to 26,602,427.90, 39,903,401.19 and 8,406,626.06

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Solution

The fourth proportional to 26,602,427.90, 39,903,401.19 and 8,406,626.06 is: 12,609,863.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,602,427.90 : 39,903,401.19 = 8,406,626.06 : x
  2. Step 2: Convert to fraction form
    26,602,427.90/39,903,401.19 = 8,406,626.06/x
  3. Step 3: Cross multiply
    26,602,427.90x = 39,903,401.19 × 8,406,626.06
  4. Step 4: Simplify right side
    26,602,427.90x = 335,452,972,326,489
  5. Step 5: Solve for x
    x = 335,452,972,326,489/26,602,427.90
  6. Step 6: Final answer
    x = 12,609,863.04

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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.