Home / 9,110,254.82-12,571,658.26-5,035,611.38

Finding the Fourth Proportional to 9,110,254.82, 12,571,658.26 and 5,035,611.38

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Solution

The fourth proportional to 9,110,254.82, 12,571,658.26 and 5,035,611.38 is: 6,948,870.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,110,254.82 : 12,571,658.26 = 5,035,611.38 : x
  2. Step 2: Convert to fraction form
    9,110,254.82/12,571,658.26 = 5,035,611.38/x
  3. Step 3: Cross multiply
    9,110,254.82x = 12,571,658.26 × 5,035,611.38
  4. Step 4: Simplify right side
    9,110,254.82x = 63,305,985,324,079.68
  5. Step 5: Solve for x
    x = 63,305,985,324,079.68/9,110,254.82
  6. Step 6: Final answer
    x = 6,948,870.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.