Home / 15,161,291.43-22,737,448.04-4,228,844.93

Finding the Fourth Proportional to 15,161,291.43, 22,737,448.04 and 4,228,844.93

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Solution

The fourth proportional to 15,161,291.43, 22,737,448.04 and 4,228,844.93 is: 6,342,015.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,161,291.43 : 22,737,448.04 = 4,228,844.93 : x
  2. Step 2: Convert to fraction form
    15,161,291.43/22,737,448.04 = 4,228,844.93/x
  3. Step 3: Cross multiply
    15,161,291.43x = 22,737,448.04 × 4,228,844.93
  4. Step 4: Simplify right side
    15,161,291.43x = 96,153,141,751,405.19
  5. Step 5: Solve for x
    x = 96,153,141,751,405.19/15,161,291.43
  6. Step 6: Final answer
    x = 6,342,015.27

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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.