Home / 82,794,439.98-124,054,366.59-50,348,195.46

Finding the Fourth Proportional to 82,794,439.98, 124,054,366.59 and 50,348,195.46

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Solution

The fourth proportional to 82,794,439.98, 124,054,366.59 and 50,348,195.46 is: 75,438,803.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,794,439.98 : 124,054,366.59 = 50,348,195.46 : x
  2. Step 2: Convert to fraction form
    82,794,439.98/124,054,366.59 = 50,348,195.46/x
  3. Step 3: Cross multiply
    82,794,439.98x = 124,054,366.59 × 50,348,195.46
  4. Step 4: Simplify right side
    82,794,439.98x = 6,245,913,496,739,814
  5. Step 5: Solve for x
    x = 6,245,913,496,739,814/82,794,439.98
  6. Step 6: Final answer
    x = 75,438,803.60

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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.