Home / 9,190,309.34-13,786,960.05-2,714,039.73

Finding the Fourth Proportional to 9,190,309.34, 13,786,960.05 and 2,714,039.73

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Solution

The fourth proportional to 9,190,309.34, 13,786,960.05 and 2,714,039.73 is: 4,071,501.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,190,309.34 : 13,786,960.05 = 2,714,039.73 : x
  2. Step 2: Convert to fraction form
    9,190,309.34/13,786,960.05 = 2,714,039.73/x
  3. Step 3: Cross multiply
    9,190,309.34x = 13,786,960.05 × 2,714,039.73
  4. Step 4: Simplify right side
    9,190,309.34x = 37,418,357,331,622.79
  5. Step 5: Solve for x
    x = 37,418,357,331,622.79/9,190,309.34
  6. Step 6: Final answer
    x = 4,071,501.40

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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.