Home / 23,325,712.70-34,978,071.45-8,944,000.70

Finding the Fourth Proportional to 23,325,712.70, 34,978,071.45 and 8,944,000.70

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Solution

The fourth proportional to 23,325,712.70, 34,978,071.45 and 8,944,000.70 is: 13,411,975.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,325,712.70 : 34,978,071.45 = 8,944,000.70 : x
  2. Step 2: Convert to fraction form
    23,325,712.70/34,978,071.45 = 8,944,000.70/x
  3. Step 3: Cross multiply
    23,325,712.70x = 34,978,071.45 × 8,944,000.70
  4. Step 4: Simplify right side
    23,325,712.70x = 312,843,895,533,450
  5. Step 5: Solve for x
    x = 312,843,895,533,450/23,325,712.70
  6. Step 6: Final answer
    x = 13,411,975.86

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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.