Home / 11,830,919.24-17,744,602.67-3,742,843.90

Finding the Fourth Proportional to 11,830,919.24, 17,744,602.67 and 3,742,843.90

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Solution

The fourth proportional to 11,830,919.24, 17,744,602.67 and 3,742,843.90 is: 5,613,703.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,830,919.24 : 17,744,602.67 = 3,742,843.90 : x
  2. Step 2: Convert to fraction form
    11,830,919.24/17,744,602.67 = 3,742,843.90/x
  3. Step 3: Cross multiply
    11,830,919.24x = 17,744,602.67 × 3,742,843.90
  4. Step 4: Simplify right side
    11,830,919.24x = 66,415,277,861,333.22
  5. Step 5: Solve for x
    x = 66,415,277,861,333.22/11,830,919.24
  6. Step 6: Final answer
    x = 5,613,703.93

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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.