Home / 10,396,826.37-14,343,227.01-6,960,174.57

Finding the Fourth Proportional to 10,396,826.37, 14,343,227.01 and 6,960,174.57

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Solution

The fourth proportional to 10,396,826.37, 14,343,227.01 and 6,960,174.57 is: 9,602,099.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,396,826.37 : 14,343,227.01 = 6,960,174.57 : x
  2. Step 2: Convert to fraction form
    10,396,826.37/14,343,227.01 = 6,960,174.57/x
  3. Step 3: Cross multiply
    10,396,826.37x = 14,343,227.01 × 6,960,174.57
  4. Step 4: Simplify right side
    10,396,826.37x = 99,831,363,886,739.14
  5. Step 5: Solve for x
    x = 99,831,363,886,739.14/10,396,826.37
  6. Step 6: Final answer
    x = 9,602,099.75

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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.