Home / 34,213,302.72-51,327,612.72-11,493,580.32

Finding the Fourth Proportional to 34,213,302.72, 51,327,612.72 and 11,493,580.32

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Solution

The fourth proportional to 34,213,302.72, 51,327,612.72 and 11,493,580.32 is: 17,242,943.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,213,302.72 : 51,327,612.72 = 11,493,580.32 : x
  2. Step 2: Convert to fraction form
    34,213,302.72/51,327,612.72 = 11,493,580.32/x
  3. Step 3: Cross multiply
    34,213,302.72x = 51,327,612.72 × 11,493,580.32
  4. Step 4: Simplify right side
    34,213,302.72x = 589,938,039,431,173.62
  5. Step 5: Solve for x
    x = 589,938,039,431,173.62/34,213,302.72
  6. Step 6: Final answer
    x = 17,242,943.32

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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.