Home / 9,364,545.12-14,035,974.48-4,305,237.60

Finding the Fourth Proportional to 9,364,545.12, 14,035,974.48 and 4,305,237.60

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Solution

The fourth proportional to 9,364,545.12, 14,035,974.48 and 4,305,237.60 is: 6,452,871.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,364,545.12 : 14,035,974.48 = 4,305,237.60 : x
  2. Step 2: Convert to fraction form
    9,364,545.12/14,035,974.48 = 4,305,237.60/x
  3. Step 3: Cross multiply
    9,364,545.12x = 14,035,974.48 × 4,305,237.60
  4. Step 4: Simplify right side
    9,364,545.12x = 60,428,205,083,936.45
  5. Step 5: Solve for x
    x = 60,428,205,083,936.45/9,364,545.12
  6. Step 6: Final answer
    x = 6,452,871.37

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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.