Home / 33,430,445.17-50,149,103.72-11,570,788.64

Finding the Fourth Proportional to 33,430,445.17, 50,149,103.72 and 11,570,788.64

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Solution

The fourth proportional to 33,430,445.17, 50,149,103.72 and 11,570,788.64 is: 17,357,372.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,430,445.17 : 50,149,103.72 = 11,570,788.64 : x
  2. Step 2: Convert to fraction form
    33,430,445.17/50,149,103.72 = 11,570,788.64/x
  3. Step 3: Cross multiply
    33,430,445.17x = 50,149,103.72 × 11,570,788.64
  4. Step 4: Simplify right side
    33,430,445.17x = 580,264,679,697,076.62
  5. Step 5: Solve for x
    x = 580,264,679,697,076.62/33,430,445.17
  6. Step 6: Final answer
    x = 17,357,372.20

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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.