Home / 8,899,647.50-13,348,800.57-2,834,134.22

Finding the Fourth Proportional to 8,899,647.50, 13,348,800.57 and 2,834,134.22

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Solution

The fourth proportional to 8,899,647.50, 13,348,800.57 and 2,834,134.22 is: 4,250,987.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,899,647.50 : 13,348,800.57 = 2,834,134.22 : x
  2. Step 2: Convert to fraction form
    8,899,647.50/13,348,800.57 = 2,834,134.22/x
  3. Step 3: Cross multiply
    8,899,647.50x = 13,348,800.57 × 2,834,134.22
  4. Step 4: Simplify right side
    8,899,647.50x = 37,832,292,491,392.51
  5. Step 5: Solve for x
    x = 37,832,292,491,392.51/8,899,647.50
  6. Step 6: Final answer
    x = 4,250,987.75

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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.