Home / 9,854,438.80-14,796,864.60-5,375,462.80

Finding the Fourth Proportional to 9,854,438.80, 14,796,864.60 and 5,375,462.80

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Solution

The fourth proportional to 9,854,438.80, 14,796,864.60 and 5,375,462.80 is: 8,071,489.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,854,438.80 : 14,796,864.60 = 5,375,462.80 : x
  2. Step 2: Convert to fraction form
    9,854,438.80/14,796,864.60 = 5,375,462.80/x
  3. Step 3: Cross multiply
    9,854,438.80x = 14,796,864.60 × 5,375,462.80
  4. Step 4: Simplify right side
    9,854,438.80x = 79,539,995,213,936.88
  5. Step 5: Solve for x
    x = 79,539,995,213,936.88/9,854,438.80
  6. Step 6: Final answer
    x = 8,071,489.09

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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.