Home / 26,288,130.88-36,463,216-25,588,990.72

Finding the Fourth Proportional to 26,288,130.88, 36,463,216 and 25,588,990.72

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Solution

The fourth proportional to 26,288,130.88, 36,463,216 and 25,588,990.72 is: 35,493,466.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,288,130.88 : 36,463,216 = 25,588,990.72 : x
  2. Step 2: Convert to fraction form
    26,288,130.88/36,463,216 = 25,588,990.72/x
  3. Step 3: Cross multiply
    26,288,130.88x = 36,463,216 × 25,588,990.72
  4. Step 4: Simplify right side
    26,288,130.88x = 933,056,895,845,355.50
  5. Step 5: Solve for x
    x = 933,056,895,845,355.50/26,288,130.88
  6. Step 6: Final answer
    x = 35,493,466.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.