Home / 26,088,156.26-39,116,166.35-8,814,725.20

Finding the Fourth Proportional to 26,088,156.26, 39,116,166.35 and 8,814,725.20

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Solution

The fourth proportional to 26,088,156.26, 39,116,166.35 and 8,814,725.20 is: 13,216,658.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,088,156.26 : 39,116,166.35 = 8,814,725.20 : x
  2. Step 2: Convert to fraction form
    26,088,156.26/39,116,166.35 = 8,814,725.20/x
  3. Step 3: Cross multiply
    26,088,156.26x = 39,116,166.35 × 8,814,725.20
  4. Step 4: Simplify right side
    26,088,156.26x = 344,798,257,187,436.56
  5. Step 5: Solve for x
    x = 344,798,257,187,436.56/26,088,156.26
  6. Step 6: Final answer
    x = 13,216,658.69

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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.