Home / 83,823,939.06-125,735,940.99-37,711,957.74

Finding the Fourth Proportional to 83,823,939.06, 125,735,940.99 and 37,711,957.74

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Solution

The fourth proportional to 83,823,939.06, 125,735,940.99 and 37,711,957.74 is: 56,567,951.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,823,939.06 : 125,735,940.99 = 37,711,957.74 : x
  2. Step 2: Convert to fraction form
    83,823,939.06/125,735,940.99 = 37,711,957.74/x
  3. Step 3: Cross multiply
    83,823,939.06x = 125,735,940.99 × 37,711,957.74
  4. Step 4: Simplify right side
    83,823,939.06x = 4,741,748,493,014,014
  5. Step 5: Solve for x
    x = 4,741,748,493,014,014/83,823,939.06
  6. Step 6: Final answer
    x = 56,567,951.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.