Home / 49,384,941.58-74,061,711.60-46,160,913.70

Finding the Fourth Proportional to 49,384,941.58, 74,061,711.60 and 46,160,913.70

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Solution

The fourth proportional to 49,384,941.58, 74,061,711.60 and 46,160,913.70 is: 69,226,694.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,384,941.58 : 74,061,711.60 = 46,160,913.70 : x
  2. Step 2: Convert to fraction form
    49,384,941.58/74,061,711.60 = 46,160,913.70/x
  3. Step 3: Cross multiply
    49,384,941.58x = 74,061,711.60 × 46,160,913.70
  4. Step 4: Simplify right side
    49,384,941.58x = 3,418,756,277,641,889
  5. Step 5: Solve for x
    x = 3,418,756,277,641,889/49,384,941.58
  6. Step 6: Final answer
    x = 69,226,694.78

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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.