Home / 36,902,572.16-55,359,141-11,345,727.44

Finding the Fourth Proportional to 36,902,572.16, 55,359,141 and 11,345,727.44

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Solution

The fourth proportional to 36,902,572.16, 55,359,141 and 11,345,727.44 is: 17,020,215.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,902,572.16 : 55,359,141 = 11,345,727.44 : x
  2. Step 2: Convert to fraction form
    36,902,572.16/55,359,141 = 11,345,727.44/x
  3. Step 3: Cross multiply
    36,902,572.16x = 55,359,141 × 11,345,727.44
  4. Step 4: Simplify right side
    36,902,572.16x = 628,089,725,098,529
  5. Step 5: Solve for x
    x = 628,089,725,098,529/36,902,572.16
  6. Step 6: Final answer
    x = 17,020,215.35

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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.