Home / 35,510,712.24-49,006,173.60-20,041,337.28

Finding the Fourth Proportional to 35,510,712.24, 49,006,173.60 and 20,041,337.28

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Solution

The fourth proportional to 35,510,712.24, 49,006,173.60 and 20,041,337.28 is: 27,657,830.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,510,712.24 : 49,006,173.60 = 20,041,337.28 : x
  2. Step 2: Convert to fraction form
    35,510,712.24/49,006,173.60 = 20,041,337.28/x
  3. Step 3: Cross multiply
    35,510,712.24x = 49,006,173.60 × 20,041,337.28
  4. Step 4: Simplify right side
    35,510,712.24x = 982,149,253,919,831.88
  5. Step 5: Solve for x
    x = 982,149,253,919,831.88/35,510,712.24
  6. Step 6: Final answer
    x = 27,657,830.33

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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.