Home / 31,847,131.04-47,784,529.60-17,284,339.08

Finding the Fourth Proportional to 31,847,131.04, 47,784,529.60 and 17,284,339.08

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Solution

The fourth proportional to 31,847,131.04, 47,784,529.60 and 17,284,339.08 is: 25,934,016.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,847,131.04 : 47,784,529.60 = 17,284,339.08 : x
  2. Step 2: Convert to fraction form
    31,847,131.04/47,784,529.60 = 17,284,339.08/x
  3. Step 3: Cross multiply
    31,847,131.04x = 47,784,529.60 × 17,284,339.08
  4. Step 4: Simplify right side
    31,847,131.04x = 825,924,012,341,485.75
  5. Step 5: Solve for x
    x = 825,924,012,341,485.75/31,847,131.04
  6. Step 6: Final answer
    x = 25,934,016.20

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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.