Home / 26,636,628.24-39,959,982.18-8,445,405.24

Finding the Fourth Proportional to 26,636,628.24, 39,959,982.18 and 8,445,405.24

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Solution

The fourth proportional to 26,636,628.24, 39,959,982.18 and 8,445,405.24 is: 12,669,705.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,636,628.24 : 39,959,982.18 = 8,445,405.24 : x
  2. Step 2: Convert to fraction form
    26,636,628.24/39,959,982.18 = 8,445,405.24/x
  3. Step 3: Cross multiply
    26,636,628.24x = 39,959,982.18 × 8,445,405.24
  4. Step 4: Simplify right side
    26,636,628.24x = 337,478,242,893,278.62
  5. Step 5: Solve for x
    x = 337,478,242,893,278.62/26,636,628.24
  6. Step 6: Final answer
    x = 12,669,705.78

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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.