Home / 11,329,453.17-16,994,164.32-5,260,866.45

Finding the Fourth Proportional to 11,329,453.17, 16,994,164.32 and 5,260,866.45

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Solution

The fourth proportional to 11,329,453.17, 16,994,164.32 and 5,260,866.45 is: 7,891,292.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,329,453.17 : 16,994,164.32 = 5,260,866.45 : x
  2. Step 2: Convert to fraction form
    11,329,453.17/16,994,164.32 = 5,260,866.45/x
  3. Step 3: Cross multiply
    11,329,453.17x = 16,994,164.32 × 5,260,866.45
  4. Step 4: Simplify right side
    11,329,453.17x = 89,404,028,916,875.06
  5. Step 5: Solve for x
    x = 89,404,028,916,875.06/11,329,453.17
  6. Step 6: Final answer
    x = 7,891,292.51

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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.