Home / 11,453,664.32-17,192,944.80-4,634,930.72

Finding the Fourth Proportional to 11,453,664.32, 17,192,944.80 and 4,634,930.72

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Solution

The fourth proportional to 11,453,664.32, 17,192,944.80 and 4,634,930.72 is: 6,957,433.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,453,664.32 : 17,192,944.80 = 4,634,930.72 : x
  2. Step 2: Convert to fraction form
    11,453,664.32/17,192,944.80 = 4,634,930.72/x
  3. Step 3: Cross multiply
    11,453,664.32x = 17,192,944.80 × 4,634,930.72
  4. Step 4: Simplify right side
    11,453,664.32x = 79,688,108,020,784.25
  5. Step 5: Solve for x
    x = 79,688,108,020,784.25/11,453,664.32
  6. Step 6: Final answer
    x = 6,957,433.52

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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.