Home / 9,826,253.46-13,560,048.15-5,355,847.08

Finding the Fourth Proportional to 9,826,253.46, 13,560,048.15 and 5,355,847.08

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Solution

The fourth proportional to 9,826,253.46, 13,560,048.15 and 5,355,847.08 is: 7,390,969.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,826,253.46 : 13,560,048.15 = 5,355,847.08 : x
  2. Step 2: Convert to fraction form
    9,826,253.46/13,560,048.15 = 5,355,847.08/x
  3. Step 3: Cross multiply
    9,826,253.46x = 13,560,048.15 × 5,355,847.08
  4. Step 4: Simplify right side
    9,826,253.46x = 72,625,544,288,836.91
  5. Step 5: Solve for x
    x = 72,625,544,288,836.91/9,826,253.46
  6. Step 6: Final answer
    x = 7,390,969.97

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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.