Home / 49,109,338.56-73,643,740.51-16,763,846.40

Finding the Fourth Proportional to 49,109,338.56, 73,643,740.51 and 16,763,846.40

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Solution

The fourth proportional to 49,109,338.56, 73,643,740.51 and 16,763,846.40 is: 25,138,851.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,109,338.56 : 73,643,740.51 = 16,763,846.40 : x
  2. Step 2: Convert to fraction form
    49,109,338.56/73,643,740.51 = 16,763,846.40/x
  3. Step 3: Cross multiply
    49,109,338.56x = 73,643,740.51 × 16,763,846.40
  4. Step 4: Simplify right side
    49,109,338.56x = 1,234,552,354,173,480.25
  5. Step 5: Solve for x
    x = 1,234,552,354,173,480.25/49,109,338.56
  6. Step 6: Final answer
    x = 25,138,851.19

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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.