Home / 15,946,731.70-23,920,097.55-15,946,731.70

Finding the Fourth Proportional to 15,946,731.70, 23,920,097.55 and 15,946,731.70

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Solution

The fourth proportional to 15,946,731.70, 23,920,097.55 and 15,946,731.70 is: 23,920,097.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,946,731.70 : 23,920,097.55 = 15,946,731.70 : x
  2. Step 2: Convert to fraction form
    15,946,731.70/23,920,097.55 = 15,946,731.70/x
  3. Step 3: Cross multiply
    15,946,731.70x = 23,920,097.55 × 15,946,731.70
  4. Step 4: Simplify right side
    15,946,731.70x = 381,447,377,867,677.31
  5. Step 5: Solve for x
    x = 381,447,377,867,677.31/15,946,731.70
  6. Step 6: Final answer
    x = 23,920,097.55

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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.