Home / 26,020,856.07-39,023,693.73-8,747,104.41

Finding the Fourth Proportional to 26,020,856.07, 39,023,693.73 and 8,747,104.41

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Solution

The fourth proportional to 26,020,856.07, 39,023,693.73 and 8,747,104.41 is: 13,118,105.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,020,856.07 : 39,023,693.73 = 8,747,104.41 : x
  2. Step 2: Convert to fraction form
    26,020,856.07/39,023,693.73 = 8,747,104.41/x
  3. Step 3: Cross multiply
    26,020,856.07x = 39,023,693.73 × 8,747,104.41
  4. Step 4: Simplify right side
    26,020,856.07x = 341,344,323,520,172.31
  5. Step 5: Solve for x
    x = 341,344,323,520,172.31/26,020,856.07
  6. Step 6: Final answer
    x = 13,118,105.05

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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.