Home / 50,805,236.34-75,823,916.54-45,901,958.04

Finding the Fourth Proportional to 50,805,236.34, 75,823,916.54 and 45,901,958.04

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Solution

The fourth proportional to 50,805,236.34, 75,823,916.54 and 45,901,958.04 is: 68,506,053.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,805,236.34 : 75,823,916.54 = 45,901,958.04 : x
  2. Step 2: Convert to fraction form
    50,805,236.34/75,823,916.54 = 45,901,958.04/x
  3. Step 3: Cross multiply
    50,805,236.34x = 75,823,916.54 × 45,901,958.04
  4. Step 4: Simplify right side
    50,805,236.34x = 3,480,466,235,218,032
  5. Step 5: Solve for x
    x = 3,480,466,235,218,032/50,805,236.34
  6. Step 6: Final answer
    x = 68,506,053.43

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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.