Home / 9,085,890.30-13,625,885.43-3,018,993

Finding the Fourth Proportional to 9,085,890.30, 13,625,885.43 and 3,018,993

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Solution

The fourth proportional to 9,085,890.30, 13,625,885.43 and 3,018,993 is: 4,527,509.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,085,890.30 : 13,625,885.43 = 3,018,993 : x
  2. Step 2: Convert to fraction form
    9,085,890.30/13,625,885.43 = 3,018,993/x
  3. Step 3: Cross multiply
    9,085,890.30x = 13,625,885.43 × 3,018,993
  4. Step 4: Simplify right side
    9,085,890.30x = 41,136,452,731,971.99
  5. Step 5: Solve for x
    x = 41,136,452,731,971.99/9,085,890.30
  6. Step 6: Final answer
    x = 4,527,509.29

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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.