Home / 79,391,003.28-109,562,237.04-44,589,826.32

Finding the Fourth Proportional to 79,391,003.28, 109,562,237.04 and 44,589,826.32

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Solution

The fourth proportional to 79,391,003.28, 109,562,237.04 and 44,589,826.32 is: 61,535,450.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,391,003.28 : 109,562,237.04 = 44,589,826.32 : x
  2. Step 2: Convert to fraction form
    79,391,003.28/109,562,237.04 = 44,589,826.32/x
  3. Step 3: Cross multiply
    79,391,003.28x = 109,562,237.04 × 44,589,826.32
  4. Step 4: Simplify right side
    79,391,003.28x = 4,885,361,120,844,271
  5. Step 5: Solve for x
    x = 4,885,361,120,844,271/79,391,003.28
  6. Step 6: Final answer
    x = 61,535,450.10

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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.