Home / 10,485,119.88-14,462,011.84-6,998,700.83

Finding the Fourth Proportional to 10,485,119.88, 14,462,011.84 and 6,998,700.83

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Solution

The fourth proportional to 10,485,119.88, 14,462,011.84 and 6,998,700.83 is: 9,653,231.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,485,119.88 : 14,462,011.84 = 6,998,700.83 : x
  2. Step 2: Convert to fraction form
    10,485,119.88/14,462,011.84 = 6,998,700.83/x
  3. Step 3: Cross multiply
    10,485,119.88x = 14,462,011.84 × 6,998,700.83
  4. Step 4: Simplify right side
    10,485,119.88x = 101,215,294,233,084.33
  5. Step 5: Solve for x
    x = 101,215,294,233,084.33/10,485,119.88
  6. Step 6: Final answer
    x = 9,653,231.96

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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.