Home / 9,731,401.17-13,429,004.61-5,600,858.97

Finding the Fourth Proportional to 9,731,401.17, 13,429,004.61 and 5,600,858.97

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Solution

The fourth proportional to 9,731,401.17, 13,429,004.61 and 5,600,858.97 is: 7,728,996.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,731,401.17 : 13,429,004.61 = 5,600,858.97 : x
  2. Step 2: Convert to fraction form
    9,731,401.17/13,429,004.61 = 5,600,858.97/x
  3. Step 3: Cross multiply
    9,731,401.17x = 13,429,004.61 × 5,600,858.97
  4. Step 4: Simplify right side
    9,731,401.17x = 75,213,960,928,089.84
  5. Step 5: Solve for x
    x = 75,213,960,928,089.84/9,731,401.17
  6. Step 6: Final answer
    x = 7,728,996.02

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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.