Home / 96,769,403.20-145,154,104.80-94,529,915.20

Finding the Fourth Proportional to 96,769,403.20, 145,154,104.80 and 94,529,915.20

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Solution

The fourth proportional to 96,769,403.20, 145,154,104.80 and 94,529,915.20 is: 141,794,872.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,769,403.20 : 145,154,104.80 = 94,529,915.20 : x
  2. Step 2: Convert to fraction form
    96,769,403.20/145,154,104.80 = 94,529,915.20/x
  3. Step 3: Cross multiply
    96,769,403.20x = 145,154,104.80 × 94,529,915.20
  4. Step 4: Simplify right side
    96,769,403.20x = 13,721,405,217,675,914
  5. Step 5: Solve for x
    x = 13,721,405,217,675,914/96,769,403.20
  6. Step 6: Final answer
    x = 141,794,872.80

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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.