Home / 9,964,703.12-13,751,581.76-5,834,347.82

Finding the Fourth Proportional to 9,964,703.12, 13,751,581.76 and 5,834,347.82

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Solution

The fourth proportional to 9,964,703.12, 13,751,581.76 and 5,834,347.82 is: 8,051,570.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,964,703.12 : 13,751,581.76 = 5,834,347.82 : x
  2. Step 2: Convert to fraction form
    9,964,703.12/13,751,581.76 = 5,834,347.82/x
  3. Step 3: Cross multiply
    9,964,703.12x = 13,751,581.76 × 5,834,347.82
  4. Step 4: Simplify right side
    9,964,703.12x = 80,231,511,063,007.77
  5. Step 5: Solve for x
    x = 80,231,511,063,007.77/9,964,703.12
  6. Step 6: Final answer
    x = 8,051,570.64

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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.