Home / 53,251,158,392.46-73,488,908,578.47-29,489,368,400.44

Finding the Fourth Proportional to 53,251,158,392.46, 73,488,908,578.47 and 29,489,368,400.44

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Solution

The fourth proportional to 53,251,158,392.46, 73,488,908,578.47 and 29,489,368,400.44 is: 40,696,607,620.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,251,158,392.46 : 73,488,908,578.47 = 29,489,368,400.44 : x
  2. Step 2: Convert to fraction form
    53,251,158,392.46/73,488,908,578.47 = 29,489,368,400.44/x
  3. Step 3: Cross multiply
    53,251,158,392.46x = 73,488,908,578.47 × 29,489,368,400.44
  4. Step 4: Simplify right side
    53,251,158,392.46x = 2,167,141,498,416,757,211,136
  5. Step 5: Solve for x
    x = 2,167,141,498,416,757,211,136/53,251,158,392.46
  6. Step 6: Final answer
    x = 40,696,607,620.16

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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.