Home / 9,949,026.21-14,899,624.07-5,676,240.57

Finding the Fourth Proportional to 9,949,026.21, 14,899,624.07 and 5,676,240.57

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Solution

The fourth proportional to 9,949,026.21, 14,899,624.07 and 5,676,240.57 is: 8,500,716.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,949,026.21 : 14,899,624.07 = 5,676,240.57 : x
  2. Step 2: Convert to fraction form
    9,949,026.21/14,899,624.07 = 5,676,240.57/x
  3. Step 3: Cross multiply
    9,949,026.21x = 14,899,624.07 × 5,676,240.57
  4. Step 4: Simplify right side
    9,949,026.21x = 84,573,850,595,501.31
  5. Step 5: Solve for x
    x = 84,573,850,595,501.31/9,949,026.21
  6. Step 6: Final answer
    x = 8,500,716.43

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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.