Home / 14,302,163.70-21,452,261.40-4,586,634.90

Finding the Fourth Proportional to 14,302,163.70, 21,452,261.40 and 4,586,634.90

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Solution

The fourth proportional to 14,302,163.70, 21,452,261.40 and 4,586,634.90 is: 6,879,636.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,302,163.70 : 21,452,261.40 = 4,586,634.90 : x
  2. Step 2: Convert to fraction form
    14,302,163.70/21,452,261.40 = 4,586,634.90/x
  3. Step 3: Cross multiply
    14,302,163.70x = 21,452,261.40 × 4,586,634.90
  4. Step 4: Simplify right side
    14,302,163.70x = 98,393,690,821,162.86
  5. Step 5: Solve for x
    x = 98,393,690,821,162.86/14,302,163.70
  6. Step 6: Final answer
    x = 6,879,636.74

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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.