Home / 7,318,230.16-10,099,217.38-4,055,099.36

Finding the Fourth Proportional to 7,318,230.16, 10,099,217.38 and 4,055,099.36

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Solution

The fourth proportional to 7,318,230.16, 10,099,217.38 and 4,055,099.36 is: 5,596,070.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,318,230.16 : 10,099,217.38 = 4,055,099.36 : x
  2. Step 2: Convert to fraction form
    7,318,230.16/10,099,217.38 = 4,055,099.36/x
  3. Step 3: Cross multiply
    7,318,230.16x = 10,099,217.38 × 4,055,099.36
  4. Step 4: Simplify right side
    7,318,230.16x = 40,953,329,934,138.88
  5. Step 5: Solve for x
    x = 40,953,329,934,138.88/7,318,230.16
  6. Step 6: Final answer
    x = 5,596,070.23

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1.5x scale

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.