Home / 26,387,522.20-39,588,281.70-9,346,418.20

Finding the Fourth Proportional to 26,387,522.20, 39,588,281.70 and 9,346,418.20

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Solution

The fourth proportional to 26,387,522.20, 39,588,281.70 and 9,346,418.20 is: 14,022,106.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,387,522.20 : 39,588,281.70 = 9,346,418.20 : x
  2. Step 2: Convert to fraction form
    26,387,522.20/39,588,281.70 = 9,346,418.20/x
  3. Step 3: Cross multiply
    26,387,522.20x = 39,588,281.70 × 9,346,418.20
  4. Step 4: Simplify right side
    26,387,522.20x = 370,008,636,587,606.94
  5. Step 5: Solve for x
    x = 370,008,636,587,606.94/26,387,522.20
  6. Step 6: Final answer
    x = 14,022,106.12

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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.