Home / 49,878,224.40-74,668,037.40-44,503,453.20

Finding the Fourth Proportional to 49,878,224.40, 74,668,037.40 and 44,503,453.20

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Solution

The fourth proportional to 49,878,224.40, 74,668,037.40 and 44,503,453.20 is: 66,621,968.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,878,224.40 : 74,668,037.40 = 44,503,453.20 : x
  2. Step 2: Convert to fraction form
    49,878,224.40/74,668,037.40 = 44,503,453.20/x
  3. Step 3: Cross multiply
    49,878,224.40x = 74,668,037.40 × 44,503,453.20
  4. Step 4: Simplify right side
    49,878,224.40x = 3,322,985,507,966,750
  5. Step 5: Solve for x
    x = 3,322,985,507,966,750/49,878,224.40
  6. Step 6: Final answer
    x = 66,621,968.76

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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.