Home / 11,625,783.50-17,422,732.01-7,358,334.14

Finding the Fourth Proportional to 11,625,783.50, 17,422,732.01 and 7,358,334.14

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Solution

The fourth proportional to 11,625,783.50, 17,422,732.01 and 7,358,334.14 is: 11,027,410.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,625,783.50 : 17,422,732.01 = 7,358,334.14 : x
  2. Step 2: Convert to fraction form
    11,625,783.50/17,422,732.01 = 7,358,334.14/x
  3. Step 3: Cross multiply
    11,625,783.50x = 17,422,732.01 × 7,358,334.14
  4. Step 4: Simplify right side
    11,625,783.50x = 128,202,283,674,140.17
  5. Step 5: Solve for x
    x = 128,202,283,674,140.17/11,625,783.50
  6. Step 6: Final answer
    x = 11,027,410.22

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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.