Home / 49,572,097.20-74,358,145.80-44,045,110.80

Finding the Fourth Proportional to 49,572,097.20, 74,358,145.80 and 44,045,110.80

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Solution

The fourth proportional to 49,572,097.20, 74,358,145.80 and 44,045,110.80 is: 66,067,666.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,572,097.20 : 74,358,145.80 = 44,045,110.80 : x
  2. Step 2: Convert to fraction form
    49,572,097.20/74,358,145.80 = 44,045,110.80/x
  3. Step 3: Cross multiply
    49,572,097.20x = 74,358,145.80 × 44,045,110.80
  4. Step 4: Simplify right side
    49,572,097.20x = 3,275,112,770,643,554.50
  5. Step 5: Solve for x
    x = 3,275,112,770,643,554.50/49,572,097.20
  6. Step 6: Final answer
    x = 66,067,666.20

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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.