Home / 96,752,873.28-133,519,150.56-52,699,736.64

Finding the Fourth Proportional to 96,752,873.28, 133,519,150.56 and 52,699,736.64

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Solution

The fourth proportional to 96,752,873.28, 133,519,150.56 and 52,699,736.64 is: 72,725,737.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,752,873.28 : 133,519,150.56 = 52,699,736.64 : x
  2. Step 2: Convert to fraction form
    96,752,873.28/133,519,150.56 = 52,699,736.64/x
  3. Step 3: Cross multiply
    96,752,873.28x = 133,519,150.56 × 52,699,736.64
  4. Step 4: Simplify right side
    96,752,873.28x = 7,036,424,070,908,509
  5. Step 5: Solve for x
    x = 7,036,424,070,908,509/96,752,873.28
  6. Step 6: Final answer
    x = 72,725,737.57

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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.