Home / 53,076,495.09-73,217,471.31-36,527,889.54

Finding the Fourth Proportional to 53,076,495.09, 73,217,471.31 and 36,527,889.54

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Solution

The fourth proportional to 53,076,495.09, 73,217,471.31 and 36,527,889.54 is: 50,389,154.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,076,495.09 : 73,217,471.31 = 36,527,889.54 : x
  2. Step 2: Convert to fraction form
    53,076,495.09/73,217,471.31 = 36,527,889.54/x
  3. Step 3: Cross multiply
    53,076,495.09x = 73,217,471.31 × 36,527,889.54
  4. Step 4: Simplify right side
    53,076,495.09x = 2,674,479,704,409,799
  5. Step 5: Solve for x
    x = 2,674,479,704,409,799/53,076,495.09
  6. Step 6: Final answer
    x = 50,389,154.37

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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.