Home / 79,355,588.76-109,510,966.18-44,073,387.48

Finding the Fourth Proportional to 79,355,588.76, 109,510,966.18 and 44,073,387.48

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Solution

The fourth proportional to 79,355,588.76, 109,510,966.18 and 44,073,387.48 is: 60,821,415.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,355,588.76 : 109,510,966.18 = 44,073,387.48 : x
  2. Step 2: Convert to fraction form
    79,355,588.76/109,510,966.18 = 44,073,387.48/x
  3. Step 3: Cross multiply
    79,355,588.76x = 109,510,966.18 × 44,073,387.48
  4. Step 4: Simplify right side
    79,355,588.76x = 4,826,519,245,760,315
  5. Step 5: Solve for x
    x = 4,826,519,245,760,315/79,355,588.76
  6. Step 6: Final answer
    x = 60,821,415.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.