Home / 26,376,929.20-39,572,392.20-9,335,825.20

Finding the Fourth Proportional to 26,376,929.20, 39,572,392.20 and 9,335,825.20

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Solution

The fourth proportional to 26,376,929.20, 39,572,392.20 and 9,335,825.20 is: 14,006,214.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,376,929.20 : 39,572,392.20 = 9,335,825.20 : x
  2. Step 2: Convert to fraction form
    26,376,929.20/39,572,392.20 = 9,335,825.20/x
  3. Step 3: Cross multiply
    26,376,929.20x = 39,572,392.20 × 9,335,825.20
  4. Step 4: Simplify right side
    26,376,929.20x = 369,440,936,325,043.44
  5. Step 5: Solve for x
    x = 369,440,936,325,043.44/26,376,929.20
  6. Step 6: Final answer
    x = 14,006,214.81

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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.