Home / 10,848,689.48-16,273,034.21-5,151,641.96

Finding the Fourth Proportional to 10,848,689.48, 16,273,034.21 and 5,151,641.96

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Solution

The fourth proportional to 10,848,689.48, 16,273,034.21 and 5,151,641.96 is: 7,727,462.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,848,689.48 : 16,273,034.21 = 5,151,641.96 : x
  2. Step 2: Convert to fraction form
    10,848,689.48/16,273,034.21 = 5,151,641.96/x
  3. Step 3: Cross multiply
    10,848,689.48x = 16,273,034.21 × 5,151,641.96
  4. Step 4: Simplify right side
    10,848,689.48x = 83,832,845,745,628.08
  5. Step 5: Solve for x
    x = 83,832,845,745,628.08/10,848,689.48
  6. Step 6: Final answer
    x = 7,727,462.93

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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.