Home / 106,942,447.20-160,413,670.80-26,163,415.20

Finding the Fourth Proportional to 106,942,447.20, 160,413,670.80 and 26,163,415.20

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Solution

The fourth proportional to 106,942,447.20, 160,413,670.80 and 26,163,415.20 is: 39,245,122.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,942,447.20 : 160,413,670.80 = 26,163,415.20 : x
  2. Step 2: Convert to fraction form
    106,942,447.20/160,413,670.80 = 26,163,415.20/x
  3. Step 3: Cross multiply
    106,942,447.20x = 160,413,670.80 × 26,163,415.20
  4. Step 4: Simplify right side
    106,942,447.20x = 4,196,969,472,896,516.50
  5. Step 5: Solve for x
    x = 4,196,969,472,896,516.50/106,942,447.20
  6. Step 6: Final answer
    x = 39,245,122.80

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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.