Home / 96,468,474.89-133,126,987.79-52,415,586.27

Finding the Fourth Proportional to 96,468,474.89, 133,126,987.79 and 52,415,586.27

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Solution

The fourth proportional to 96,468,474.89, 133,126,987.79 and 52,415,586.27 is: 72,333,776.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,468,474.89 : 133,126,987.79 = 52,415,586.27 : x
  2. Step 2: Convert to fraction form
    96,468,474.89/133,126,987.79 = 52,415,586.27/x
  3. Step 3: Cross multiply
    96,468,474.89x = 133,126,987.79 × 52,415,586.27
  4. Step 4: Simplify right side
    96,468,474.89x = 6,977,929,113,503,021
  5. Step 5: Solve for x
    x = 6,977,929,113,503,021/96,468,474.89
  6. Step 6: Final answer
    x = 72,333,776.62

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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.