Home / 13,662,175.10-20,480,651.35-6,832,805.49

Finding the Fourth Proportional to 13,662,175.10, 20,480,651.35 and 6,832,805.49

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Solution

The fourth proportional to 13,662,175.10, 20,480,651.35 and 6,832,805.49 is: 10,242,901.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,662,175.10 : 20,480,651.35 = 6,832,805.49 : x
  2. Step 2: Convert to fraction form
    13,662,175.10/20,480,651.35 = 6,832,805.49/x
  3. Step 3: Cross multiply
    13,662,175.10x = 20,480,651.35 × 6,832,805.49
  4. Step 4: Simplify right side
    13,662,175.10x = 139,940,306,965,973.91
  5. Step 5: Solve for x
    x = 139,940,306,965,973.91/13,662,175.10
  6. Step 6: Final answer
    x = 10,242,901.00

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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.