Home / 49,821,805.10-74,732,707.65-49,821,805.10

Finding the Fourth Proportional to 49,821,805.10, 74,732,707.65 and 49,821,805.10

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Solution

The fourth proportional to 49,821,805.10, 74,732,707.65 and 49,821,805.10 is: 74,732,707.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,821,805.10 : 74,732,707.65 = 49,821,805.10 : x
  2. Step 2: Convert to fraction form
    49,821,805.10/74,732,707.65 = 49,821,805.10/x
  3. Step 3: Cross multiply
    49,821,805.10x = 74,732,707.65 × 49,821,805.10
  4. Step 4: Simplify right side
    49,821,805.10x = 3,723,318,395,133,579.50
  5. Step 5: Solve for x
    x = 3,723,318,395,133,579.50/49,821,805.10
  6. Step 6: Final answer
    x = 74,732,707.65

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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.