Home / 10,469,203.93-14,440,400.15-6,791,548.17

Finding the Fourth Proportional to 10,469,203.93, 14,440,400.15 and 6,791,548.17

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Solution

The fourth proportional to 10,469,203.93, 14,440,400.15 and 6,791,548.17 is: 9,367,729.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,469,203.93 : 14,440,400.15 = 6,791,548.17 : x
  2. Step 2: Convert to fraction form
    10,469,203.93/14,440,400.15 = 6,791,548.17/x
  3. Step 3: Cross multiply
    10,469,203.93x = 14,440,400.15 × 6,791,548.17
  4. Step 4: Simplify right side
    10,469,203.93x = 98,072,673,232,993.98
  5. Step 5: Solve for x
    x = 98,072,673,232,993.98/10,469,203.93
  6. Step 6: Final answer
    x = 9,367,729.76

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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.