Home / 30,573,672.30-45,846,336.42-11,399,281.02

Finding the Fourth Proportional to 30,573,672.30, 45,846,336.42 and 11,399,281.02

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Solution

The fourth proportional to 30,573,672.30, 45,846,336.42 and 11,399,281.02 is: 17,093,637.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,573,672.30 : 45,846,336.42 = 11,399,281.02 : x
  2. Step 2: Convert to fraction form
    30,573,672.30/45,846,336.42 = 11,399,281.02/x
  3. Step 3: Cross multiply
    30,573,672.30x = 45,846,336.42 × 11,399,281.02
  4. Step 4: Simplify right side
    30,573,672.30x = 522,615,272,589,040.75
  5. Step 5: Solve for x
    x = 522,615,272,589,040.75/30,573,672.30
  6. Step 6: Final answer
    x = 17,093,637.54

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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.