Home / 40,440,930.48-55,794,857.40-23,024,953.08

Finding the Fourth Proportional to 40,440,930.48, 55,794,857.40 and 23,024,953.08

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Solution

The fourth proportional to 40,440,930.48, 55,794,857.40 and 23,024,953.08 is: 31,766,676.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,440,930.48 : 55,794,857.40 = 23,024,953.08 : x
  2. Step 2: Convert to fraction form
    40,440,930.48/55,794,857.40 = 23,024,953.08/x
  3. Step 3: Cross multiply
    40,440,930.48x = 55,794,857.40 × 23,024,953.08
  4. Step 4: Simplify right side
    40,440,930.48x = 1,284,673,973,740,290.75
  5. Step 5: Solve for x
    x = 1,284,673,973,740,290.75/40,440,930.48
  6. Step 6: Final answer
    x = 31,766,676.94

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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.