Home / 33,978,146.34-50,970,155.37-9,386,064.39

Finding the Fourth Proportional to 33,978,146.34, 50,970,155.37 and 9,386,064.39

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Solution

The fourth proportional to 33,978,146.34, 50,970,155.37 and 9,386,064.39 is: 14,079,907.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,978,146.34 : 50,970,155.37 = 9,386,064.39 : x
  2. Step 2: Convert to fraction form
    33,978,146.34/50,970,155.37 = 9,386,064.39/x
  3. Step 3: Cross multiply
    33,978,146.34x = 50,970,155.37 × 9,386,064.39
  4. Step 4: Simplify right side
    33,978,146.34x = 478,409,160,271,124.25
  5. Step 5: Solve for x
    x = 478,409,160,271,124.25/33,978,146.34
  6. Step 6: Final answer
    x = 14,079,907.58

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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.