Home / 96,968,404.89-133,819,243.16-52,918,248.24

Finding the Fourth Proportional to 96,968,404.89, 133,819,243.16 and 52,918,248.24

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Solution

The fourth proportional to 96,968,404.89, 133,819,243.16 and 52,918,248.24 is: 73,028,734.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,968,404.89 : 133,819,243.16 = 52,918,248.24 : x
  2. Step 2: Convert to fraction form
    96,968,404.89/133,819,243.16 = 52,918,248.24/x
  3. Step 3: Cross multiply
    96,968,404.89x = 133,819,243.16 × 52,918,248.24
  4. Step 4: Simplify right side
    96,968,404.89x = 7,081,479,928,565,211
  5. Step 5: Solve for x
    x = 7,081,479,928,565,211/96,968,404.89
  6. Step 6: Final answer
    x = 73,028,734.84

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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.