Home / 9,073,765.40-13,613,053.80-3,953,998.40

Finding the Fourth Proportional to 9,073,765.40, 13,613,053.80 and 3,953,998.40

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Solution

The fourth proportional to 9,073,765.40, 13,613,053.80 and 3,953,998.40 is: 5,932,045.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,073,765.40 : 13,613,053.80 = 3,953,998.40 : x
  2. Step 2: Convert to fraction form
    9,073,765.40/13,613,053.80 = 3,953,998.40/x
  3. Step 3: Cross multiply
    9,073,765.40x = 13,613,053.80 × 3,953,998.40
  4. Step 4: Simplify right side
    9,073,765.40x = 53,825,992,944,313.92
  5. Step 5: Solve for x
    x = 53,825,992,944,313.92/9,073,765.40
  6. Step 6: Final answer
    x = 5,932,045.91

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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.