Home / 9,211,756.32-13,820,692.23-2,822,071.32

Finding the Fourth Proportional to 9,211,756.32, 13,820,692.23 and 2,822,071.32

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Solution

The fourth proportional to 9,211,756.32, 13,820,692.23 and 2,822,071.32 is: 4,234,043.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,211,756.32 : 13,820,692.23 = 2,822,071.32 : x
  2. Step 2: Convert to fraction form
    9,211,756.32/13,820,692.23 = 2,822,071.32/x
  3. Step 3: Cross multiply
    9,211,756.32x = 13,820,692.23 × 2,822,071.32
  4. Step 4: Simplify right side
    9,211,756.32x = 39,002,979,164,829.84
  5. Step 5: Solve for x
    x = 39,002,979,164,829.84/9,211,756.32
  6. Step 6: Final answer
    x = 4,234,043.74

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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.