Home / 9,102,459.33-13,655,683.11-3,422,683.64

Finding the Fourth Proportional to 9,102,459.33, 13,655,683.11 and 3,422,683.64

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Solution

The fourth proportional to 9,102,459.33, 13,655,683.11 and 3,422,683.64 is: 5,134,775.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,102,459.33 : 13,655,683.11 = 3,422,683.64 : x
  2. Step 2: Convert to fraction form
    9,102,459.33/13,655,683.11 = 3,422,683.64/x
  3. Step 3: Cross multiply
    9,102,459.33x = 13,655,683.11 × 3,422,683.64
  4. Step 4: Simplify right side
    9,102,459.33x = 46,739,083,105,342.90
  5. Step 5: Solve for x
    x = 46,739,083,105,342.90/9,102,459.33
  6. Step 6: Final answer
    x = 5,134,775.27

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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.