Home / 39,350,609.69-59,033,480.16-15,087,644.30

Finding the Fourth Proportional to 39,350,609.69, 59,033,480.16 and 15,087,644.30

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Solution

The fourth proportional to 39,350,609.69, 59,033,480.16 and 15,087,644.30 is: 22,634,367.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,350,609.69 : 59,033,480.16 = 15,087,644.30 : x
  2. Step 2: Convert to fraction form
    39,350,609.69/59,033,480.16 = 15,087,644.30/x
  3. Step 3: Cross multiply
    39,350,609.69x = 59,033,480.16 × 15,087,644.30
  4. Step 4: Simplify right side
    39,350,609.69x = 890,676,150,150,019.62
  5. Step 5: Solve for x
    x = 890,676,150,150,019.62/39,350,609.69
  6. Step 6: Final answer
    x = 22,634,367.23

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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.