Home / 9,378,839.70-14,060,910.09-3,703,312.26

Finding the Fourth Proportional to 9,378,839.70, 14,060,910.09 and 3,703,312.26

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Solution

The fourth proportional to 9,378,839.70, 14,060,910.09 and 3,703,312.26 is: 5,552,066.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,378,839.70 : 14,060,910.09 = 3,703,312.26 : x
  2. Step 2: Convert to fraction form
    9,378,839.70/14,060,910.09 = 3,703,312.26/x
  3. Step 3: Cross multiply
    9,378,839.70x = 14,060,910.09 × 3,703,312.26
  4. Step 4: Simplify right side
    9,378,839.70x = 52,071,940,723,054.70
  5. Step 5: Solve for x
    x = 52,071,940,723,054.70/9,378,839.70
  6. Step 6: Final answer
    x = 5,552,066.40

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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.