Home / 34,968,158,395.74-48,256,203,976.11-18,910,839,472.92

Finding the Fourth Proportional to 34,968,158,395.74, 48,256,203,976.11 and 18,910,839,472.92

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Solution

The fourth proportional to 34,968,158,395.74, 48,256,203,976.11 and 18,910,839,472.92 is: 26,097,037,099.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,968,158,395.74 : 48,256,203,976.11 = 18,910,839,472.92 : x
  2. Step 2: Convert to fraction form
    34,968,158,395.74/48,256,203,976.11 = 18,910,839,472.92/x
  3. Step 3: Cross multiply
    34,968,158,395.74x = 48,256,203,976.11 × 18,910,839,472.92
  4. Step 4: Simplify right side
    34,968,158,395.74x = 912,565,326,964,699,955,200
  5. Step 5: Solve for x
    x = 912,565,326,964,699,955,200/34,968,158,395.74
  6. Step 6: Final answer
    x = 26,097,037,099.78

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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.