Home / 37,143,127.16-55,685,388.87-23,467,448.13

Finding the Fourth Proportional to 37,143,127.16, 55,685,388.87 and 23,467,448.13

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Solution

The fourth proportional to 37,143,127.16, 55,685,388.87 and 23,467,448.13 is: 35,182,658.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,143,127.16 : 55,685,388.87 = 23,467,448.13 : x
  2. Step 2: Convert to fraction form
    37,143,127.16/55,685,388.87 = 23,467,448.13/x
  3. Step 3: Cross multiply
    37,143,127.16x = 55,685,388.87 × 23,467,448.13
  4. Step 4: Simplify right side
    37,143,127.16x = 1,306,793,975,108,929.75
  5. Step 5: Solve for x
    x = 1,306,793,975,108,929.75/37,143,127.16
  6. Step 6: Final answer
    x = 35,182,658.94

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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.