Home / 39,502,799.40-59,248,211.99-10,751,175.48

Finding the Fourth Proportional to 39,502,799.40, 59,248,211.99 and 10,751,175.48

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Solution

The fourth proportional to 39,502,799.40, 59,248,211.99 and 10,751,175.48 is: 16,125,133.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,502,799.40 : 59,248,211.99 = 10,751,175.48 : x
  2. Step 2: Convert to fraction form
    39,502,799.40/59,248,211.99 = 10,751,175.48/x
  3. Step 3: Cross multiply
    39,502,799.40x = 59,248,211.99 × 10,751,175.48
  4. Step 4: Simplify right side
    39,502,799.40x = 636,987,923,926,974.12
  5. Step 5: Solve for x
    x = 636,987,923,926,974.12/39,502,799.40
  6. Step 6: Final answer
    x = 16,125,133.75

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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.