Home / 134,250,633,596.32-185,265,892,497.36-74,103,614,029.60

Finding the Fourth Proportional to 134,250,633,596.32, 185,265,892,497.36 and 74,103,614,029.60

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Solution

The fourth proportional to 134,250,633,596.32, 185,265,892,497.36 and 74,103,614,029.60 is: 102,262,997,370.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,250,633,596.32 : 185,265,892,497.36 = 74,103,614,029.60 : x
  2. Step 2: Convert to fraction form
    134,250,633,596.32/185,265,892,497.36 = 74,103,614,029.60/x
  3. Step 3: Cross multiply
    134,250,633,596.32x = 185,265,892,497.36 × 74,103,614,029.60
  4. Step 4: Simplify right side
    134,250,633,596.32x = 13,728,872,190,473,731,571,712
  5. Step 5: Solve for x
    x = 13,728,872,190,473,731,571,712/134,250,633,596.32
  6. Step 6: Final answer
    x = 102,262,997,370.69

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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.