Home / 125,244,060.52-187,893,072.60-37,798,261.60

Finding the Fourth Proportional to 125,244,060.52, 187,893,072.60 and 37,798,261.60

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Solution

The fourth proportional to 125,244,060.52, 187,893,072.60 and 37,798,261.60 is: 56,705,535.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,244,060.52 : 187,893,072.60 = 37,798,261.60 : x
  2. Step 2: Convert to fraction form
    125,244,060.52/187,893,072.60 = 37,798,261.60/x
  3. Step 3: Cross multiply
    125,244,060.52x = 187,893,072.60 × 37,798,261.60
  4. Step 4: Simplify right side
    125,244,060.52x = 7,102,031,510,962,592
  5. Step 5: Solve for x
    x = 7,102,031,510,962,592/125,244,060.52
  6. Step 6: Final answer
    x = 56,705,535.43

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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.