Home / 137,097,466.79-205,638,957.46-44,969,069.37

Finding the Fourth Proportional to 137,097,466.79, 205,638,957.46 and 44,969,069.37

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Solution

The fourth proportional to 137,097,466.79, 205,638,957.46 and 44,969,069.37 is: 67,451,228.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,097,466.79 : 205,638,957.46 = 44,969,069.37 : x
  2. Step 2: Convert to fraction form
    137,097,466.79/205,638,957.46 = 44,969,069.37/x
  3. Step 3: Cross multiply
    137,097,466.79x = 205,638,957.46 × 44,969,069.37
  4. Step 4: Simplify right side
    137,097,466.79x = 9,247,392,543,193,218
  5. Step 5: Solve for x
    x = 9,247,392,543,193,218/137,097,466.79
  6. Step 6: Final answer
    x = 67,451,228.38

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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.