Home / 10,534,051.18-15,801,076.78-2,961,016.93

Finding the Fourth Proportional to 10,534,051.18, 15,801,076.78 and 2,961,016.93

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Solution

The fourth proportional to 10,534,051.18, 15,801,076.78 and 2,961,016.93 is: 4,441,525.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,534,051.18 : 15,801,076.78 = 2,961,016.93 : x
  2. Step 2: Convert to fraction form
    10,534,051.18/15,801,076.78 = 2,961,016.93/x
  3. Step 3: Cross multiply
    10,534,051.18x = 15,801,076.78 × 2,961,016.93
  4. Step 4: Simplify right side
    10,534,051.18x = 46,787,255,857,809.88
  5. Step 5: Solve for x
    x = 46,787,255,857,809.88/10,534,051.18
  6. Step 6: Final answer
    x = 4,441,525.40

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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.