Home / 53,902,176.30-80,881,258.05-23,613,101.10

Finding the Fourth Proportional to 53,902,176.30, 80,881,258.05 and 23,613,101.10

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Solution

The fourth proportional to 53,902,176.30, 80,881,258.05 and 23,613,101.10 is: 35,431,914.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,902,176.30 : 80,881,258.05 = 23,613,101.10 : x
  2. Step 2: Convert to fraction form
    53,902,176.30/80,881,258.05 = 23,613,101.10/x
  3. Step 3: Cross multiply
    53,902,176.30x = 80,881,258.05 × 23,613,101.10
  4. Step 4: Simplify right side
    53,902,176.30x = 1,909,857,323,429,839
  5. Step 5: Solve for x
    x = 1,909,857,323,429,839/53,902,176.30
  6. Step 6: Final answer
    x = 35,431,914.90

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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.