Home / 96,434,673.62-133,081,059.90-52,382,408.08

Finding the Fourth Proportional to 96,434,673.62, 133,081,059.90 and 52,382,408.08

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Solution

The fourth proportional to 96,434,673.62, 133,081,059.90 and 52,382,408.08 is: 72,288,380.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,434,673.62 : 133,081,059.90 = 52,382,408.08 : x
  2. Step 2: Convert to fraction form
    96,434,673.62/133,081,059.90 = 52,382,408.08/x
  3. Step 3: Cross multiply
    96,434,673.62x = 133,081,059.90 × 52,382,408.08
  4. Step 4: Simplify right side
    96,434,673.62x = 6,971,106,387,400,724
  5. Step 5: Solve for x
    x = 6,971,106,387,400,724/96,434,673.62
  6. Step 6: Final answer
    x = 72,288,380.58

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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.