Home / 50,564,696.85-69,753,574.58-30,713,179.59

Finding the Fourth Proportional to 50,564,696.85, 69,753,574.58 and 30,713,179.59

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Solution

The fourth proportional to 50,564,696.85, 69,753,574.58 and 30,713,179.59 is: 42,368,573.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,564,696.85 : 69,753,574.58 = 30,713,179.59 : x
  2. Step 2: Convert to fraction form
    50,564,696.85/69,753,574.58 = 30,713,179.59/x
  3. Step 3: Cross multiply
    50,564,696.85x = 69,753,574.58 × 30,713,179.59
  4. Step 4: Simplify right side
    50,564,696.85x = 2,142,354,062,966,433
  5. Step 5: Solve for x
    x = 2,142,354,062,966,433/50,564,696.85
  6. Step 6: Final answer
    x = 42,368,573.26

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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.