Home / 15,689,076.30-23,533,614.45-11,437,548.30

Finding the Fourth Proportional to 15,689,076.30, 23,533,614.45 and 11,437,548.30

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Solution

The fourth proportional to 15,689,076.30, 23,533,614.45 and 11,437,548.30 is: 17,156,322.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,689,076.30 : 23,533,614.45 = 11,437,548.30 : x
  2. Step 2: Convert to fraction form
    15,689,076.30/23,533,614.45 = 11,437,548.30/x
  3. Step 3: Cross multiply
    15,689,076.30x = 23,533,614.45 × 11,437,548.30
  4. Step 4: Simplify right side
    15,689,076.30x = 269,166,851,945,452.94
  5. Step 5: Solve for x
    x = 269,166,851,945,452.94/15,689,076.30
  6. Step 6: Final answer
    x = 17,156,322.45

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Similar ratio
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1.5x scale

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.