Home / 9,331,319.80-13,996,979.70-2,599,733.80

Finding the Fourth Proportional to 9,331,319.80, 13,996,979.70 and 2,599,733.80

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Solution

The fourth proportional to 9,331,319.80, 13,996,979.70 and 2,599,733.80 is: 3,899,600.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,331,319.80 : 13,996,979.70 = 2,599,733.80 : x
  2. Step 2: Convert to fraction form
    9,331,319.80/13,996,979.70 = 2,599,733.80/x
  3. Step 3: Cross multiply
    9,331,319.80x = 13,996,979.70 × 2,599,733.80
  4. Step 4: Simplify right side
    9,331,319.80x = 36,388,421,224,003.85
  5. Step 5: Solve for x
    x = 36,388,421,224,003.85/9,331,319.80
  6. Step 6: Final answer
    x = 3,899,600.70

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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.