Home / 11,916,003.60-17,881,392.60-6,240,301.20

Finding the Fourth Proportional to 11,916,003.60, 17,881,392.60 and 6,240,301.20

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Solution

The fourth proportional to 11,916,003.60, 17,881,392.60 and 6,240,301.20 is: 9,364,320.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,916,003.60 : 17,881,392.60 = 6,240,301.20 : x
  2. Step 2: Convert to fraction form
    11,916,003.60/17,881,392.60 = 6,240,301.20/x
  3. Step 3: Cross multiply
    11,916,003.60x = 17,881,392.60 × 6,240,301.20
  4. Step 4: Simplify right side
    11,916,003.60x = 111,585,275,699,451.12
  5. Step 5: Solve for x
    x = 111,585,275,699,451.12/11,916,003.60
  6. Step 6: Final answer
    x = 9,364,320.41

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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.