Home / 16,832,751.56-23,228,731.32-9,490,519.64

Finding the Fourth Proportional to 16,832,751.56, 23,228,731.32 and 9,490,519.64

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Solution

The fourth proportional to 16,832,751.56, 23,228,731.32 and 9,490,519.64 is: 13,096,654.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,832,751.56 : 23,228,731.32 = 9,490,519.64 : x
  2. Step 2: Convert to fraction form
    16,832,751.56/23,228,731.32 = 9,490,519.64/x
  3. Step 3: Cross multiply
    16,832,751.56x = 23,228,731.32 × 9,490,519.64
  4. Step 4: Simplify right side
    16,832,751.56x = 220,452,730,804,743.16
  5. Step 5: Solve for x
    x = 220,452,730,804,743.16/16,832,751.56
  6. Step 6: Final answer
    x = 13,096,654.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.