Home / 51,719,477-77,579,604.30-22,957,880.36

Finding the Fourth Proportional to 51,719,477, 77,579,604.30 and 22,957,880.36

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Solution

The fourth proportional to 51,719,477, 77,579,604.30 and 22,957,880.36 is: 34,436,993.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,719,477 : 77,579,604.30 = 22,957,880.36 : x
  2. Step 2: Convert to fraction form
    51,719,477/77,579,604.30 = 22,957,880.36/x
  3. Step 3: Cross multiply
    51,719,477x = 77,579,604.30 × 22,957,880.36
  4. Step 4: Simplify right side
    51,719,477x = 1,781,063,273,895,541.50
  5. Step 5: Solve for x
    x = 1,781,063,273,895,541.50/51,719,477
  6. Step 6: Final answer
    x = 34,436,993.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.