Home / 37,364,076.89-56,042,331.21-10,073,128.38

Finding the Fourth Proportional to 37,364,076.89, 56,042,331.21 and 10,073,128.38

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Solution

The fourth proportional to 37,364,076.89, 56,042,331.21 and 10,073,128.38 is: 15,108,672.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,364,076.89 : 56,042,331.21 = 10,073,128.38 : x
  2. Step 2: Convert to fraction form
    37,364,076.89/56,042,331.21 = 10,073,128.38/x
  3. Step 3: Cross multiply
    37,364,076.89x = 56,042,331.21 × 10,073,128.38
  4. Step 4: Simplify right side
    37,364,076.89x = 564,521,596,992,810.75
  5. Step 5: Solve for x
    x = 564,521,596,992,810.75/37,364,076.89
  6. Step 6: Final answer
    x = 15,108,672.39

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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.