Home / 96,968,682.90-133,819,634.07-52,918,533.54

Finding the Fourth Proportional to 96,968,682.90, 133,819,634.07 and 52,918,533.54

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Solution

The fourth proportional to 96,968,682.90, 133,819,634.07 and 52,918,533.54 is: 73,029,132.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,968,682.90 : 133,819,634.07 = 52,918,533.54 : x
  2. Step 2: Convert to fraction form
    96,968,682.90/133,819,634.07 = 52,918,533.54/x
  3. Step 3: Cross multiply
    96,968,682.90x = 133,819,634.07 × 52,918,533.54
  4. Step 4: Simplify right side
    96,968,682.90x = 7,081,538,793,843,821
  5. Step 5: Solve for x
    x = 7,081,538,793,843,821/96,968,682.90
  6. Step 6: Final answer
    x = 73,029,132.52

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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.