Home / 38,133,010.80-57,177,974.79-34,879,281.75

Finding the Fourth Proportional to 38,133,010.80, 57,177,974.79 and 34,879,281.75

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Solution

The fourth proportional to 38,133,010.80, 57,177,974.79 and 34,879,281.75 is: 52,299,219.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,133,010.80 : 57,177,974.79 = 34,879,281.75 : x
  2. Step 2: Convert to fraction form
    38,133,010.80/57,177,974.79 = 34,879,281.75/x
  3. Step 3: Cross multiply
    38,133,010.80x = 57,177,974.79 × 34,879,281.75
  4. Step 4: Simplify right side
    38,133,010.80x = 1,994,326,692,594,807
  5. Step 5: Solve for x
    x = 1,994,326,692,594,807/38,133,010.80
  6. Step 6: Final answer
    x = 52,299,219.25

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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.