Home / 9,378,911.52-14,061,018.06-3,703,384.08

Finding the Fourth Proportional to 9,378,911.52, 14,061,018.06 and 3,703,384.08

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Solution

The fourth proportional to 9,378,911.52, 14,061,018.06 and 3,703,384.08 is: 5,552,174.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,378,911.52 : 14,061,018.06 = 3,703,384.08 : x
  2. Step 2: Convert to fraction form
    9,378,911.52/14,061,018.06 = 3,703,384.08/x
  3. Step 3: Cross multiply
    9,378,911.52x = 14,061,018.06 × 3,703,384.08
  4. Step 4: Simplify right side
    9,378,911.52x = 52,073,350,431,996.48
  5. Step 5: Solve for x
    x = 52,073,350,431,996.48/9,378,911.52
  6. Step 6: Final answer
    x = 5,552,174.19

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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.