Home / 47,840,191.60-71,760,287.40-47,840,191.60

Finding the Fourth Proportional to 47,840,191.60, 71,760,287.40 and 47,840,191.60

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Solution

The fourth proportional to 47,840,191.60, 71,760,287.40 and 47,840,191.60 is: 71,760,287.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,840,191.60 : 71,760,287.40 = 47,840,191.60 : x
  2. Step 2: Convert to fraction form
    47,840,191.60/71,760,287.40 = 47,840,191.60/x
  3. Step 3: Cross multiply
    47,840,191.60x = 71,760,287.40 × 47,840,191.60
  4. Step 4: Simplify right side
    47,840,191.60x = 3,433,025,898,487,066
  5. Step 5: Solve for x
    x = 3,433,025,898,487,066/47,840,191.60
  6. Step 6: Final answer
    x = 71,760,287.40

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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.