Home / 102,088,818,297.26-140,894,923,076.60-58,103,629,149.24

Finding the Fourth Proportional to 102,088,818,297.26, 140,894,923,076.60 and 58,103,629,149.24

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Solution

The fourth proportional to 102,088,818,297.26, 140,894,923,076.60 and 58,103,629,149.24 is: 80,190,039,379.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,088,818,297.26 : 140,894,923,076.60 = 58,103,629,149.24 : x
  2. Step 2: Convert to fraction form
    102,088,818,297.26/140,894,923,076.60 = 58,103,629,149.24/x
  3. Step 3: Cross multiply
    102,088,818,297.26x = 140,894,923,076.60 × 58,103,629,149.24
  4. Step 4: Simplify right side
    102,088,818,297.26x = 8,186,506,359,453,463,347,200
  5. Step 5: Solve for x
    x = 8,186,506,359,453,463,347,200/102,088,818,297.26
  6. Step 6: Final answer
    x = 80,190,039,379.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.