Home / 9,917,600.69-14,869,609.60-5,050,485.84

Finding the Fourth Proportional to 9,917,600.69, 14,869,609.60 and 5,050,485.84

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Solution

The fourth proportional to 9,917,600.69, 14,869,609.60 and 5,050,485.84 is: 7,572,270.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,917,600.69 : 14,869,609.60 = 5,050,485.84 : x
  2. Step 2: Convert to fraction form
    9,917,600.69/14,869,609.60 = 5,050,485.84/x
  3. Step 3: Cross multiply
    9,917,600.69x = 14,869,609.60 × 5,050,485.84
  4. Step 4: Simplify right side
    9,917,600.69x = 75,098,752,735,199.62
  5. Step 5: Solve for x
    x = 75,098,752,735,199.62/9,917,600.69
  6. Step 6: Final answer
    x = 7,572,270.26

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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.