Home / 11,883,402,183.20-16,399,488,297.43-6,531,152,255.40

Finding the Fourth Proportional to 11,883,402,183.20, 16,399,488,297.43 and 6,531,152,255.40

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Solution

The fourth proportional to 11,883,402,183.20, 16,399,488,297.43 and 6,531,152,255.40 is: 9,013,206,262.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,883,402,183.20 : 16,399,488,297.43 = 6,531,152,255.40 : x
  2. Step 2: Convert to fraction form
    11,883,402,183.20/16,399,488,297.43 = 6,531,152,255.40/x
  3. Step 3: Cross multiply
    11,883,402,183.20x = 16,399,488,297.43 × 6,531,152,255.40
  4. Step 4: Simplify right side
    11,883,402,183.20x = 107,107,554,981,165,842,432
  5. Step 5: Solve for x
    x = 107,107,554,981,165,842,432/11,883,402,183.20
  6. Step 6: Final answer
    x = 9,013,206,262.81

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1.5x scale

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.