Home / 26,910,160.16-40,369,234.48-8,708,254.24

Finding the Fourth Proportional to 26,910,160.16, 40,369,234.48 and 8,708,254.24

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Solution

The fourth proportional to 26,910,160.16, 40,369,234.48 and 8,708,254.24 is: 13,063,673.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,910,160.16 : 40,369,234.48 = 8,708,254.24 : x
  2. Step 2: Convert to fraction form
    26,910,160.16/40,369,234.48 = 8,708,254.24/x
  3. Step 3: Cross multiply
    26,910,160.16x = 40,369,234.48 × 8,708,254.24
  4. Step 4: Simplify right side
    26,910,160.16x = 351,545,557,326,014.19
  5. Step 5: Solve for x
    x = 351,545,557,326,014.19/26,910,160.16
  6. Step 6: Final answer
    x = 13,063,673.91

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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.