Home / 9,789,261.96-14,684,182.38-4,672,230.96

Finding the Fourth Proportional to 9,789,261.96, 14,684,182.38 and 4,672,230.96

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Solution

The fourth proportional to 9,789,261.96, 14,684,182.38 and 4,672,230.96 is: 7,008,484.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,789,261.96 : 14,684,182.38 = 4,672,230.96 : x
  2. Step 2: Convert to fraction form
    9,789,261.96/14,684,182.38 = 4,672,230.96/x
  3. Step 3: Cross multiply
    9,789,261.96x = 14,684,182.38 × 4,672,230.96
  4. Step 4: Simplify right side
    9,789,261.96x = 68,607,891,538,122.48
  5. Step 5: Solve for x
    x = 68,607,891,538,122.48/9,789,261.96
  6. Step 6: Final answer
    x = 7,008,484.58

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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.