Home / 122,599,772,234.32-183,993,522,067.80-55,494,143,022.15

Finding the Fourth Proportional to 122,599,772,234.32, 183,993,522,067.80 and 55,494,143,022.15

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Solution

The fourth proportional to 122,599,772,234.32, 183,993,522,067.80 and 55,494,143,022.15 is: 83,283,701,451.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,599,772,234.32 : 183,993,522,067.80 = 55,494,143,022.15 : x
  2. Step 2: Convert to fraction form
    122,599,772,234.32/183,993,522,067.80 = 55,494,143,022.15/x
  3. Step 3: Cross multiply
    122,599,772,234.32x = 183,993,522,067.80 × 55,494,143,022.15
  4. Step 4: Simplify right side
    122,599,772,234.32x = 10,210,562,828,779,604,934,656
  5. Step 5: Solve for x
    x = 10,210,562,828,779,604,934,656/122,599,772,234.32
  6. Step 6: Final answer
    x = 83,283,701,451.46

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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.