Home / 9,904,864.70-13,662,922.31-6,227,960.01

Finding the Fourth Proportional to 9,904,864.70, 13,662,922.31 and 6,227,960.01

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Solution

The fourth proportional to 9,904,864.70, 13,662,922.31 and 6,227,960.01 is: 8,590,943.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,904,864.70 : 13,662,922.31 = 6,227,960.01 : x
  2. Step 2: Convert to fraction form
    9,904,864.70/13,662,922.31 = 6,227,960.01/x
  3. Step 3: Cross multiply
    9,904,864.70x = 13,662,922.31 × 6,227,960.01
  4. Step 4: Simplify right side
    9,904,864.70x = 85,092,133,735,277.02
  5. Step 5: Solve for x
    x = 85,092,133,735,277.02/9,904,864.70
  6. Step 6: Final answer
    x = 8,590,943.58

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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.