Home / 55,923,333.91-83,889,761.80-17,070,512.77

Finding the Fourth Proportional to 55,923,333.91, 83,889,761.80 and 17,070,512.77

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Solution

The fourth proportional to 55,923,333.91, 83,889,761.80 and 17,070,512.77 is: 25,607,222.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,923,333.91 : 83,889,761.80 = 17,070,512.77 : x
  2. Step 2: Convert to fraction form
    55,923,333.91/83,889,761.80 = 17,070,512.77/x
  3. Step 3: Cross multiply
    55,923,333.91x = 83,889,761.80 × 17,070,512.77
  4. Step 4: Simplify right side
    55,923,333.91x = 1,432,041,250,079,158
  5. Step 5: Solve for x
    x = 1,432,041,250,079,158/55,923,333.91
  6. Step 6: Final answer
    x = 25,607,222.43

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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.