Home / 25,898,175.20-38,861,259.60-11,523,461.60

Finding the Fourth Proportional to 25,898,175.20, 38,861,259.60 and 11,523,461.60

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Solution

The fourth proportional to 25,898,175.20, 38,861,259.60 and 11,523,461.60 is: 17,291,420.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,898,175.20 : 38,861,259.60 = 11,523,461.60 : x
  2. Step 2: Convert to fraction form
    25,898,175.20/38,861,259.60 = 11,523,461.60/x
  3. Step 3: Cross multiply
    25,898,175.20x = 38,861,259.60 × 11,523,461.60
  4. Step 4: Simplify right side
    25,898,175.20x = 447,816,232,728,231.38
  5. Step 5: Solve for x
    x = 447,816,232,728,231.38/25,898,175.20
  6. Step 6: Final answer
    x = 17,291,420.31

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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.