Home / 9,430,847.87-14,136,200.17-5,378,610.24

Finding the Fourth Proportional to 9,430,847.87, 14,136,200.17 and 5,378,610.24

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Solution

The fourth proportional to 9,430,847.87, 14,136,200.17 and 5,378,610.24 is: 8,062,171.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,430,847.87 : 14,136,200.17 = 5,378,610.24 : x
  2. Step 2: Convert to fraction form
    9,430,847.87/14,136,200.17 = 5,378,610.24/x
  3. Step 3: Cross multiply
    9,430,847.87x = 14,136,200.17 × 5,378,610.24
  4. Step 4: Simplify right side
    9,430,847.87x = 76,033,110,975,605.22
  5. Step 5: Solve for x
    x = 76,033,110,975,605.22/9,430,847.87
  6. Step 6: Final answer
    x = 8,062,171.30

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1.5x scale

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.