Home / 15,551,009.67-23,323,856.07-4,188,801.09

Finding the Fourth Proportional to 15,551,009.67, 23,323,856.07 and 4,188,801.09

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Solution

The fourth proportional to 15,551,009.67, 23,323,856.07 and 4,188,801.09 is: 6,282,485.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,551,009.67 : 23,323,856.07 = 4,188,801.09 : x
  2. Step 2: Convert to fraction form
    15,551,009.67/23,323,856.07 = 4,188,801.09/x
  3. Step 3: Cross multiply
    15,551,009.67x = 23,323,856.07 × 4,188,801.09
  4. Step 4: Simplify right side
    15,551,009.67x = 97,698,993,729,019.11
  5. Step 5: Solve for x
    x = 97,698,993,729,019.11/15,551,009.67
  6. Step 6: Final answer
    x = 6,282,485.56

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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.