Home / 53,558,991.46-73,919,487.50-32,663,146.87

Finding the Fourth Proportional to 53,558,991.46, 73,919,487.50 and 32,663,146.87

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Solution

The fourth proportional to 53,558,991.46, 73,919,487.50 and 32,663,146.87 is: 45,080,069.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,558,991.46 : 73,919,487.50 = 32,663,146.87 : x
  2. Step 2: Convert to fraction form
    53,558,991.46/73,919,487.50 = 32,663,146.87/x
  3. Step 3: Cross multiply
    53,558,991.46x = 73,919,487.50 × 32,663,146.87
  4. Step 4: Simplify right side
    53,558,991.46x = 2,414,443,076,767,629
  5. Step 5: Solve for x
    x = 2,414,443,076,767,629/53,558,991.46
  6. Step 6: Final answer
    x = 45,080,069.86

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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.