Home / 9,378,865.52-14,060,949.12-3,703,338.08

Finding the Fourth Proportional to 9,378,865.52, 14,060,949.12 and 3,703,338.08

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Solution

The fourth proportional to 9,378,865.52, 14,060,949.12 and 3,703,338.08 is: 5,552,105.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,378,865.52 : 14,060,949.12 = 3,703,338.08 : x
  2. Step 2: Convert to fraction form
    9,378,865.52/14,060,949.12 = 3,703,338.08/x
  3. Step 3: Cross multiply
    9,378,865.52x = 14,060,949.12 × 3,703,338.08
  4. Step 4: Simplify right side
    9,378,865.52x = 52,072,448,317,038.48
  5. Step 5: Solve for x
    x = 52,072,448,317,038.48/9,378,865.52
  6. Step 6: Final answer
    x = 5,552,105.23

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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.