Home / 91,336,135,231.80-137,009,438,477.10-24,181,635,271.86

Finding the Fourth Proportional to 91,336,135,231.80, 137,009,438,477.10 and 24,181,635,271.86

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Solution

The fourth proportional to 91,336,135,231.80, 137,009,438,477.10 and 24,181,635,271.86 is: 36,273,839,063.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,336,135,231.80 : 137,009,438,477.10 = 24,181,635,271.86 : x
  2. Step 2: Convert to fraction form
    91,336,135,231.80/137,009,438,477.10 = 24,181,635,271.86/x
  3. Step 3: Cross multiply
    91,336,135,231.80x = 137,009,438,477.10 × 24,181,635,271.86
  4. Step 4: Simplify right side
    91,336,135,231.80x = 3,313,112,270,055,574,339,584
  5. Step 5: Solve for x
    x = 3,313,112,270,055,574,339,584/91,336,135,231.80
  6. Step 6: Final answer
    x = 36,273,839,063.23

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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.