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Finding the Fourth Proportional to 9,602,982.82, 14,388,481.59 and 6,757,116.13

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Solution

The fourth proportional to 9,602,982.82, 14,388,481.59 and 6,757,116.13 is: 10,124,421.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,602,982.82 : 14,388,481.59 = 6,757,116.13 : x
  2. Step 2: Convert to fraction form
    9,602,982.82/14,388,481.59 = 6,757,116.13/x
  3. Step 3: Cross multiply
    9,602,982.82x = 14,388,481.59 × 6,757,116.13
  4. Step 4: Simplify right side
    9,602,982.82x = 97,224,641,037,997.05
  5. Step 5: Solve for x
    x = 97,224,641,037,997.05/9,602,982.82
  6. Step 6: Final answer
    x = 10,124,421.01

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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.