Home / 177,536,140,985.97-266,275,863,750.20-51,737,312,297.25

Finding the Fourth Proportional to 177,536,140,985.97, 266,275,863,750.20 and 51,737,312,297.25

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Solution

The fourth proportional to 177,536,140,985.97, 266,275,863,750.20 and 51,737,312,297.25 is: 77,597,707,393.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,536,140,985.97 : 266,275,863,750.20 = 51,737,312,297.25 : x
  2. Step 2: Convert to fraction form
    177,536,140,985.97/266,275,863,750.20 = 51,737,312,297.25/x
  3. Step 3: Cross multiply
    177,536,140,985.97x = 266,275,863,750.20 × 51,737,312,297.25
  4. Step 4: Simplify right side
    177,536,140,985.97x = 13,776,397,520,064,089,161,728
  5. Step 5: Solve for x
    x = 13,776,397,520,064,089,161,728/177,536,140,985.97
  6. Step 6: Final answer
    x = 77,597,707,393.86

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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.