Home / 26,824,871.02-37,019,216.18-15,066,211.56

Finding the Fourth Proportional to 26,824,871.02, 37,019,216.18 and 15,066,211.56

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Solution

The fourth proportional to 26,824,871.02, 37,019,216.18 and 15,066,211.56 is: 20,791,874.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,824,871.02 : 37,019,216.18 = 15,066,211.56 : x
  2. Step 2: Convert to fraction form
    26,824,871.02/37,019,216.18 = 15,066,211.56/x
  3. Step 3: Cross multiply
    26,824,871.02x = 37,019,216.18 × 15,066,211.56
  4. Step 4: Simplify right side
    26,824,871.02x = 557,739,342,753,255.06
  5. Step 5: Solve for x
    x = 557,739,342,753,255.06/26,824,871.02
  6. Step 6: Final answer
    x = 20,791,874.17

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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.