Home / 10,848,290.50-14,970,640.89-6,020,171.46

Finding the Fourth Proportional to 10,848,290.50, 14,970,640.89 and 6,020,171.46

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Solution

The fourth proportional to 10,848,290.50, 14,970,640.89 and 6,020,171.46 is: 8,307,836.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,848,290.50 : 14,970,640.89 = 6,020,171.46 : x
  2. Step 2: Convert to fraction form
    10,848,290.50/14,970,640.89 = 6,020,171.46/x
  3. Step 3: Cross multiply
    10,848,290.50x = 14,970,640.89 × 6,020,171.46
  4. Step 4: Simplify right side
    10,848,290.50x = 90,125,825,023,887
  5. Step 5: Solve for x
    x = 90,125,825,023,887/10,848,290.50
  6. Step 6: Final answer
    x = 8,307,836.61

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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.