Home / 49,384,940.58-74,061,710.10-46,160,912.70

Finding the Fourth Proportional to 49,384,940.58, 74,061,710.10 and 46,160,912.70

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Solution

The fourth proportional to 49,384,940.58, 74,061,710.10 and 46,160,912.70 is: 69,226,693.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,384,940.58 : 74,061,710.10 = 46,160,912.70 : x
  2. Step 2: Convert to fraction form
    49,384,940.58/74,061,710.10 = 46,160,912.70/x
  3. Step 3: Cross multiply
    49,384,940.58x = 74,061,710.10 × 46,160,912.70
  4. Step 4: Simplify right side
    49,384,940.58x = 3,418,756,134,338,808
  5. Step 5: Solve for x
    x = 3,418,756,134,338,808/49,384,940.58
  6. Step 6: Final answer
    x = 69,226,693.28

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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.