Home / 12,294,318.33-16,967,646.99-6,997,301.10

Finding the Fourth Proportional to 12,294,318.33, 16,967,646.99 and 6,997,301.10

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Solution

The fourth proportional to 12,294,318.33, 16,967,646.99 and 6,997,301.10 is: 9,657,122.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,294,318.33 : 16,967,646.99 = 6,997,301.10 : x
  2. Step 2: Convert to fraction form
    12,294,318.33/16,967,646.99 = 6,997,301.10/x
  3. Step 3: Cross multiply
    12,294,318.33x = 16,967,646.99 × 6,997,301.10
  4. Step 4: Simplify right side
    12,294,318.33x = 118,727,734,947,538.67
  5. Step 5: Solve for x
    x = 118,727,734,947,538.67/12,294,318.33
  6. Step 6: Final answer
    x = 9,657,122.24

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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.