Home / 40,988,662.56-61,397,958.96-23,897,498.40

Finding the Fourth Proportional to 40,988,662.56, 61,397,958.96 and 23,897,498.40

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Solution

The fourth proportional to 40,988,662.56, 61,397,958.96 and 23,897,498.40 is: 35,796,669.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,988,662.56 : 61,397,958.96 = 23,897,498.40 : x
  2. Step 2: Convert to fraction form
    40,988,662.56/61,397,958.96 = 23,897,498.40/x
  3. Step 3: Cross multiply
    40,988,662.56x = 61,397,958.96 × 23,897,498.40
  4. Step 4: Simplify right side
    40,988,662.56x = 1,467,257,626,009,865.50
  5. Step 5: Solve for x
    x = 1,467,257,626,009,865.50/40,988,662.56
  6. Step 6: Final answer
    x = 35,796,669.97

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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.