Home / 55,593,433.11-83,009,903.17-49,798,757.91

Finding the Fourth Proportional to 55,593,433.11, 83,009,903.17 and 49,798,757.91

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Solution

The fourth proportional to 55,593,433.11, 83,009,903.17 and 49,798,757.91 is: 74,357,524.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,593,433.11 : 83,009,903.17 = 49,798,757.91 : x
  2. Step 2: Convert to fraction form
    55,593,433.11/83,009,903.17 = 49,798,757.91/x
  3. Step 3: Cross multiply
    55,593,433.11x = 83,009,903.17 × 49,798,757.91
  4. Step 4: Simplify right side
    55,593,433.11x = 4,133,790,071,970,874.50
  5. Step 5: Solve for x
    x = 4,133,790,071,970,874.50/55,593,433.11
  6. Step 6: Final answer
    x = 74,357,524.63

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.