Home / 79,004,768.64-118,399,552.32-44,477,639.04

Finding the Fourth Proportional to 79,004,768.64, 118,399,552.32 and 44,477,639.04

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Solution

The fourth proportional to 79,004,768.64, 118,399,552.32 and 44,477,639.04 is: 66,655,882.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,004,768.64 : 118,399,552.32 = 44,477,639.04 : x
  2. Step 2: Convert to fraction form
    79,004,768.64/118,399,552.32 = 44,477,639.04/x
  3. Step 3: Cross multiply
    79,004,768.64x = 118,399,552.32 × 44,477,639.04
  4. Step 4: Simplify right side
    79,004,768.64x = 5,266,132,550,586,554
  5. Step 5: Solve for x
    x = 5,266,132,550,586,554/79,004,768.64
  6. Step 6: Final answer
    x = 66,655,882.19

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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.