Home / 17,712,074.40-26,568,111.60-4,934,551.20

Finding the Fourth Proportional to 17,712,074.40, 26,568,111.60 and 4,934,551.20

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Solution

The fourth proportional to 17,712,074.40, 26,568,111.60 and 4,934,551.20 is: 7,401,826.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,712,074.40 : 26,568,111.60 = 4,934,551.20 : x
  2. Step 2: Convert to fraction form
    17,712,074.40/26,568,111.60 = 4,934,551.20/x
  3. Step 3: Cross multiply
    17,712,074.40x = 26,568,111.60 × 4,934,551.20
  4. Step 4: Simplify right side
    17,712,074.40x = 131,101,706,977,513.94
  5. Step 5: Solve for x
    x = 131,101,706,977,513.94/17,712,074.40
  6. Step 6: Final answer
    x = 7,401,826.80

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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.