Home / 51,182,594.72-76,773,892.08-17,103,940.59

Finding the Fourth Proportional to 51,182,594.72, 76,773,892.08 and 17,103,940.59

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Solution

The fourth proportional to 51,182,594.72, 76,773,892.08 and 17,103,940.59 is: 25,655,910.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,182,594.72 : 76,773,892.08 = 17,103,940.59 : x
  2. Step 2: Convert to fraction form
    51,182,594.72/76,773,892.08 = 17,103,940.59/x
  3. Step 3: Cross multiply
    51,182,594.72x = 76,773,892.08 × 17,103,940.59
  4. Step 4: Simplify right side
    51,182,594.72x = 1,313,136,089,255,223.75
  5. Step 5: Solve for x
    x = 1,313,136,089,255,223.75/51,182,594.72
  6. Step 6: Final answer
    x = 25,655,910.89

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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.