Home / 75,539,388,045.54-104,245,806,485.88-41,246,454,292.32

Finding the Fourth Proportional to 75,539,388,045.54, 104,245,806,485.88 and 41,246,454,292.32

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Solution

The fourth proportional to 75,539,388,045.54, 104,245,806,485.88 and 41,246,454,292.32 is: 56,920,899,197.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,539,388,045.54 : 104,245,806,485.88 = 41,246,454,292.32 : x
  2. Step 2: Convert to fraction form
    75,539,388,045.54/104,245,806,485.88 = 41,246,454,292.32/x
  3. Step 3: Cross multiply
    75,539,388,045.54x = 104,245,806,485.88 × 41,246,454,292.32
  4. Step 4: Simplify right side
    75,539,388,045.54x = 4,299,769,892,385,885,519,872
  5. Step 5: Solve for x
    x = 4,299,769,892,385,885,519,872/75,539,388,045.54
  6. Step 6: Final answer
    x = 56,920,899,197.56

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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.