Home / 23,315,118.40-34,972,677.60-7,358,766.40

Finding the Fourth Proportional to 23,315,118.40, 34,972,677.60 and 7,358,766.40

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Solution

The fourth proportional to 23,315,118.40, 34,972,677.60 and 7,358,766.40 is: 11,038,149.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,315,118.40 : 34,972,677.60 = 7,358,766.40 : x
  2. Step 2: Convert to fraction form
    23,315,118.40/34,972,677.60 = 7,358,766.40/x
  3. Step 3: Cross multiply
    23,315,118.40x = 34,972,677.60 × 7,358,766.40
  4. Step 4: Simplify right side
    23,315,118.40x = 257,355,764,840,912.66
  5. Step 5: Solve for x
    x = 257,355,764,840,912.66/23,315,118.40
  6. Step 6: Final answer
    x = 11,038,149.60

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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.