Home / 7,695,932.96-10,615,760.16-5,082,461.08

Finding the Fourth Proportional to 7,695,932.96, 10,615,760.16 and 5,082,461.08

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Solution

The fourth proportional to 7,695,932.96, 10,615,760.16 and 5,082,461.08 is: 7,010,740.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,695,932.96 : 10,615,760.16 = 5,082,461.08 : x
  2. Step 2: Convert to fraction form
    7,695,932.96/10,615,760.16 = 5,082,461.08/x
  3. Step 3: Cross multiply
    7,695,932.96x = 10,615,760.16 × 5,082,461.08
  4. Step 4: Simplify right side
    7,695,932.96x = 53,954,187,847,814.58
  5. Step 5: Solve for x
    x = 53,954,187,847,814.58/7,695,932.96
  6. Step 6: Final answer
    x = 7,010,740.36

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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.