Home / 9,457,893.18-14,188,834.53-3,067,649.28

Finding the Fourth Proportional to 9,457,893.18, 14,188,834.53 and 3,067,649.28

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Solution

The fourth proportional to 9,457,893.18, 14,188,834.53 and 3,067,649.28 is: 4,602,120.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,457,893.18 : 14,188,834.53 = 3,067,649.28 : x
  2. Step 2: Convert to fraction form
    9,457,893.18/14,188,834.53 = 3,067,649.28/x
  3. Step 3: Cross multiply
    9,457,893.18x = 14,188,834.53 × 3,067,649.28
  4. Step 4: Simplify right side
    9,457,893.18x = 43,526,368,029,993.63
  5. Step 5: Solve for x
    x = 43,526,368,029,993.63/9,457,893.18
  6. Step 6: Final answer
    x = 4,602,120.92

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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.