Home / 95,885,377.30-132,311,946.36-70,780,842.58

Finding the Fourth Proportional to 95,885,377.30, 132,311,946.36 and 70,780,842.58

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Solution

The fourth proportional to 95,885,377.30, 132,311,946.36 and 70,780,842.58 is: 97,670,273.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,885,377.30 : 132,311,946.36 = 70,780,842.58 : x
  2. Step 2: Convert to fraction form
    95,885,377.30/132,311,946.36 = 70,780,842.58/x
  3. Step 3: Cross multiply
    95,885,377.30x = 132,311,946.36 × 70,780,842.58
  4. Step 4: Simplify right side
    95,885,377.30x = 9,365,151,046,760,564
  5. Step 5: Solve for x
    x = 9,365,151,046,760,564/95,885,377.30
  6. Step 6: Final answer
    x = 97,670,273.72

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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.