Home / 26,646,816-39,971,329.92-7,735,584

Finding the Fourth Proportional to 26,646,816, 39,971,329.92 and 7,735,584

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Solution

The fourth proportional to 26,646,816, 39,971,329.92 and 7,735,584 is: 11,603,697.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,646,816 : 39,971,329.92 = 7,735,584 : x
  2. Step 2: Convert to fraction form
    26,646,816/39,971,329.92 = 7,735,584/x
  3. Step 3: Cross multiply
    26,646,816x = 39,971,329.92 × 7,735,584
  4. Step 4: Simplify right side
    26,646,816x = 309,201,580,187,873.31
  5. Step 5: Solve for x
    x = 309,201,580,187,873.31/26,646,816
  6. Step 6: Final answer
    x = 11,603,697.05

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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.