Home / 9,137,527.53-13,704,749.44-4,280,353.62

Finding the Fourth Proportional to 9,137,527.53, 13,704,749.44 and 4,280,353.62

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Solution

The fourth proportional to 9,137,527.53, 13,704,749.44 and 4,280,353.62 is: 6,419,808.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,137,527.53 : 13,704,749.44 = 4,280,353.62 : x
  2. Step 2: Convert to fraction form
    9,137,527.53/13,704,749.44 = 4,280,353.62/x
  3. Step 3: Cross multiply
    9,137,527.53x = 13,704,749.44 × 4,280,353.62
  4. Step 4: Simplify right side
    9,137,527.53x = 58,661,173,891,692.50
  5. Step 5: Solve for x
    x = 58,661,173,891,692.50/9,137,527.53
  6. Step 6: Final answer
    x = 6,419,808.17

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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.