Home / 9,630,352.20-14,447,666.70-3,240,424.20

Finding the Fourth Proportional to 9,630,352.20, 14,447,666.70 and 3,240,424.20

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Solution

The fourth proportional to 9,630,352.20, 14,447,666.70 and 3,240,424.20 is: 4,861,355.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,630,352.20 : 14,447,666.70 = 3,240,424.20 : x
  2. Step 2: Convert to fraction form
    9,630,352.20/14,447,666.70 = 3,240,424.20/x
  3. Step 3: Cross multiply
    9,630,352.20x = 14,447,666.70 × 3,240,424.20
  4. Step 4: Simplify right side
    9,630,352.20x = 46,816,568,808,214.14
  5. Step 5: Solve for x
    x = 46,816,568,808,214.14/9,630,352.20
  6. Step 6: Final answer
    x = 4,861,355.83

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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.