Home / 107,633,115,392.59-148,533,758,827.20-58,137,746,183.93

Finding the Fourth Proportional to 107,633,115,392.59, 148,533,758,827.20 and 58,137,746,183.93

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Solution

The fourth proportional to 107,633,115,392.59, 148,533,758,827.20 and 58,137,746,183.93 is: 80,230,121,918.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,633,115,392.59 : 148,533,758,827.20 = 58,137,746,183.93 : x
  2. Step 2: Convert to fraction form
    107,633,115,392.59/148,533,758,827.20 = 58,137,746,183.93/x
  3. Step 3: Cross multiply
    107,633,115,392.59x = 148,533,758,827.20 × 58,137,746,183.93
  4. Step 4: Simplify right side
    107,633,115,392.59x = 8,635,417,970,441,420,013,568
  5. Step 5: Solve for x
    x = 8,635,417,970,441,420,013,568/107,633,115,392.59
  6. Step 6: Final answer
    x = 80,230,121,918.74

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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.