Home / 27,603,096.02-38,092,420.20-15,841,426.48

Finding the Fourth Proportional to 27,603,096.02, 38,092,420.20 and 15,841,426.48

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Solution

The fourth proportional to 27,603,096.02, 38,092,420.20 and 15,841,426.48 is: 21,861,253.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,603,096.02 : 38,092,420.20 = 15,841,426.48 : x
  2. Step 2: Convert to fraction form
    27,603,096.02/38,092,420.20 = 15,841,426.48/x
  3. Step 3: Cross multiply
    27,603,096.02x = 38,092,420.20 × 15,841,426.48
  4. Step 4: Simplify right side
    27,603,096.02x = 603,438,274,043,567
  5. Step 5: Solve for x
    x = 603,438,274,043,567/27,603,096.02
  6. Step 6: Final answer
    x = 21,861,253.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.