Home / 34,056,255.94-51,054,011.91-12,485,831.20

Finding the Fourth Proportional to 34,056,255.94, 51,054,011.91 and 12,485,831.20

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Solution

The fourth proportional to 34,056,255.94, 51,054,011.91 and 12,485,831.20 is: 18,717,611.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,056,255.94 : 51,054,011.91 = 12,485,831.20 : x
  2. Step 2: Convert to fraction form
    34,056,255.94/51,054,011.91 = 12,485,831.20/x
  3. Step 3: Cross multiply
    34,056,255.94x = 51,054,011.91 × 12,485,831.20
  4. Step 4: Simplify right side
    34,056,255.94x = 637,451,774,791,049.50
  5. Step 5: Solve for x
    x = 637,451,774,791,049.50/34,056,255.94
  6. Step 6: Final answer
    x = 18,717,611.70

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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.