Home / 66,003,039.48-91,076,806.98-36,635,610

Finding the Fourth Proportional to 66,003,039.48, 91,076,806.98 and 36,635,610

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Solution

The fourth proportional to 66,003,039.48, 91,076,806.98 and 36,635,610 is: 50,553,041.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,003,039.48 : 91,076,806.98 = 36,635,610 : x
  2. Step 2: Convert to fraction form
    66,003,039.48/91,076,806.98 = 36,635,610/x
  3. Step 3: Cross multiply
    66,003,039.48x = 91,076,806.98 × 36,635,610
  4. Step 4: Simplify right side
    66,003,039.48x = 3,336,654,380,564,558
  5. Step 5: Solve for x
    x = 3,336,654,380,564,558/66,003,039.48
  6. Step 6: Final answer
    x = 50,553,041.30

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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.