Home / 35,748,180.96-49,331,036.96-20,277,933.45

Finding the Fourth Proportional to 35,748,180.96, 49,331,036.96 and 20,277,933.45

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Solution

The fourth proportional to 35,748,180.96, 49,331,036.96 and 20,277,933.45 is: 27,982,724.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,748,180.96 : 49,331,036.96 = 20,277,933.45 : x
  2. Step 2: Convert to fraction form
    35,748,180.96/49,331,036.96 = 20,277,933.45/x
  3. Step 3: Cross multiply
    35,748,180.96x = 49,331,036.96 × 20,277,933.45
  4. Step 4: Simplify right side
    35,748,180.96x = 1,000,331,484,494,370.25
  5. Step 5: Solve for x
    x = 1,000,331,484,494,370.25/35,748,180.96
  6. Step 6: Final answer
    x = 27,982,724.09

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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.