Home / 9,822,238.44-13,554,996.37-5,636,689.04

Finding the Fourth Proportional to 9,822,238.44, 13,554,996.37 and 5,636,689.04

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Solution

The fourth proportional to 9,822,238.44, 13,554,996.37 and 5,636,689.04 is: 7,778,807.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,822,238.44 : 13,554,996.37 = 5,636,689.04 : x
  2. Step 2: Convert to fraction form
    9,822,238.44/13,554,996.37 = 5,636,689.04/x
  3. Step 3: Cross multiply
    9,822,238.44x = 13,554,996.37 × 5,636,689.04
  4. Step 4: Simplify right side
    9,822,238.44x = 76,405,299,498,364.20
  5. Step 5: Solve for x
    x = 76,405,299,498,364.20/9,822,238.44
  6. Step 6: Final answer
    x = 7,778,807.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.