Home / 26,296,411.14-39,444,616.80-7,127,168.22

Finding the Fourth Proportional to 26,296,411.14, 39,444,616.80 and 7,127,168.22

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Solution

The fourth proportional to 26,296,411.14, 39,444,616.80 and 7,127,168.22 is: 10,690,752.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,296,411.14 : 39,444,616.80 = 7,127,168.22 : x
  2. Step 2: Convert to fraction form
    26,296,411.14/39,444,616.80 = 7,127,168.22/x
  3. Step 3: Cross multiply
    26,296,411.14x = 39,444,616.80 × 7,127,168.22
  4. Step 4: Simplify right side
    26,296,411.14x = 281,128,419,109,815
  5. Step 5: Solve for x
    x = 281,128,419,109,815/26,296,411.14
  6. Step 6: Final answer
    x = 10,690,752.35

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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.