Home / 9,444,692.64-13,033,614.96-5,370,311.28

Finding the Fourth Proportional to 9,444,692.64, 13,033,614.96 and 5,370,311.28

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Solution

The fourth proportional to 9,444,692.64, 13,033,614.96 and 5,370,311.28 is: 7,410,994.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,444,692.64 : 13,033,614.96 = 5,370,311.28 : x
  2. Step 2: Convert to fraction form
    9,444,692.64/13,033,614.96 = 5,370,311.28/x
  3. Step 3: Cross multiply
    9,444,692.64x = 13,033,614.96 × 5,370,311.28
  4. Step 4: Simplify right side
    9,444,692.64x = 69,994,569,438,864.76
  5. Step 5: Solve for x
    x = 69,994,569,438,864.76/9,444,692.64
  6. Step 6: Final answer
    x = 7,410,994.95

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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.