Home / 15,687,316.69-23,530,993.58-4,904,674.09

Finding the Fourth Proportional to 15,687,316.69, 23,530,993.58 and 4,904,674.09

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Solution

The fourth proportional to 15,687,316.69, 23,530,993.58 and 4,904,674.09 is: 7,357,016.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,687,316.69 : 23,530,993.58 = 4,904,674.09 : x
  2. Step 2: Convert to fraction form
    15,687,316.69/23,530,993.58 = 4,904,674.09/x
  3. Step 3: Cross multiply
    15,687,316.69x = 23,530,993.58 × 4,904,674.09
  4. Step 4: Simplify right side
    15,687,316.69x = 115,411,854,523,782.33
  5. Step 5: Solve for x
    x = 115,411,854,523,782.33/15,687,316.69
  6. Step 6: Final answer
    x = 7,357,016.93

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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.