Home / 8,073,368.82-12,110,052.83-5,541,347.70

Finding the Fourth Proportional to 8,073,368.82, 12,110,052.83 and 5,541,347.70

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Solution

The fourth proportional to 8,073,368.82, 12,110,052.83 and 5,541,347.70 is: 8,312,021.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,073,368.82 : 12,110,052.83 = 5,541,347.70 : x
  2. Step 2: Convert to fraction form
    8,073,368.82/12,110,052.83 = 5,541,347.70/x
  3. Step 3: Cross multiply
    8,073,368.82x = 12,110,052.83 × 5,541,347.70
  4. Step 4: Simplify right side
    8,073,368.82x = 67,106,013,368,692.25
  5. Step 5: Solve for x
    x = 67,106,013,368,692.25/8,073,368.82
  6. Step 6: Final answer
    x = 8,312,021.27

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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.