Home / 23,038,336.12-34,562,658.72-8,661,528.40

Finding the Fourth Proportional to 23,038,336.12, 34,562,658.72 and 8,661,528.40

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Solution

The fourth proportional to 23,038,336.12, 34,562,658.72 and 8,661,528.40 is: 12,994,230.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,038,336.12 : 34,562,658.72 = 8,661,528.40 : x
  2. Step 2: Convert to fraction form
    23,038,336.12/34,562,658.72 = 8,661,528.40/x
  3. Step 3: Cross multiply
    23,038,336.12x = 34,562,658.72 × 8,661,528.40
  4. Step 4: Simplify right side
    23,038,336.12x = 299,365,450,082,787.62
  5. Step 5: Solve for x
    x = 299,365,450,082,787.62/23,038,336.12
  6. Step 6: Final answer
    x = 12,994,230.51

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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.