Home / 93,592,869,067.08-129,147,263,078.49-52,395,504,743.79

Finding the Fourth Proportional to 93,592,869,067.08, 129,147,263,078.49 and 52,395,504,743.79

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Solution

The fourth proportional to 93,592,869,067.08, 129,147,263,078.49 and 52,395,504,743.79 is: 72,299,696,576.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,592,869,067.08 : 129,147,263,078.49 = 52,395,504,743.79 : x
  2. Step 2: Convert to fraction form
    93,592,869,067.08/129,147,263,078.49 = 52,395,504,743.79/x
  3. Step 3: Cross multiply
    93,592,869,067.08x = 129,147,263,078.49 × 52,395,504,743.79
  4. Step 4: Simplify right side
    93,592,869,067.08x = 6,766,736,035,276,518,326,272
  5. Step 5: Solve for x
    x = 6,766,736,035,276,518,326,272/93,592,869,067.08
  6. Step 6: Final answer
    x = 72,299,696,576.53

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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.