Home / 34,269,301.02-47,291,359.90-18,588,286.52

Finding the Fourth Proportional to 34,269,301.02, 47,291,359.90 and 18,588,286.52

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Solution

The fourth proportional to 34,269,301.02, 47,291,359.90 and 18,588,286.52 is: 25,651,685.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,269,301.02 : 47,291,359.90 = 18,588,286.52 : x
  2. Step 2: Convert to fraction form
    34,269,301.02/47,291,359.90 = 18,588,286.52/x
  3. Step 3: Cross multiply
    34,269,301.02x = 47,291,359.90 × 18,588,286.52
  4. Step 4: Simplify right side
    34,269,301.02x = 879,065,347,741,638.50
  5. Step 5: Solve for x
    x = 879,065,347,741,638.50/34,269,301.02
  6. Step 6: Final answer
    x = 25,651,685.96

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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.