Home / 9,727,366.37-13,423,818.33-5,317,097.92

Finding the Fourth Proportional to 9,727,366.37, 13,423,818.33 and 5,317,097.92

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Solution

The fourth proportional to 9,727,366.37, 13,423,818.33 and 5,317,097.92 is: 7,337,623.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,727,366.37 : 13,423,818.33 = 5,317,097.92 : x
  2. Step 2: Convert to fraction form
    9,727,366.37/13,423,818.33 = 5,317,097.92/x
  3. Step 3: Cross multiply
    9,727,366.37x = 13,423,818.33 × 5,317,097.92
  4. Step 4: Simplify right side
    9,727,366.37x = 71,375,756,487,341.33
  5. Step 5: Solve for x
    x = 71,375,756,487,341.33/9,727,366.37
  6. Step 6: Final answer
    x = 7,337,623.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.