Home / 45,470,766.23-62,729,858.87-27,830,454.10

Finding the Fourth Proportional to 45,470,766.23, 62,729,858.87 and 27,830,454.10

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Solution

The fourth proportional to 45,470,766.23, 62,729,858.87 and 27,830,454.10 is: 38,393,908.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,470,766.23 : 62,729,858.87 = 27,830,454.10 : x
  2. Step 2: Convert to fraction form
    45,470,766.23/62,729,858.87 = 27,830,454.10/x
  3. Step 3: Cross multiply
    45,470,766.23x = 62,729,858.87 × 27,830,454.10
  4. Step 4: Simplify right side
    45,470,766.23x = 1,745,800,457,789,400
  5. Step 5: Solve for x
    x = 1,745,800,457,789,400/45,470,766.23
  6. Step 6: Final answer
    x = 38,393,908.93

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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.