Home / 46,467,019.84-69,688,940.82-13,671,062.23

Finding the Fourth Proportional to 46,467,019.84, 69,688,940.82 and 13,671,062.23

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Solution

The fourth proportional to 46,467,019.84, 69,688,940.82 and 13,671,062.23 is: 20,503,183.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,467,019.84 : 69,688,940.82 = 13,671,062.23 : x
  2. Step 2: Convert to fraction form
    46,467,019.84/69,688,940.82 = 13,671,062.23/x
  3. Step 3: Cross multiply
    46,467,019.84x = 69,688,940.82 × 13,671,062.23
  4. Step 4: Simplify right side
    46,467,019.84x = 952,721,846,693,007.12
  5. Step 5: Solve for x
    x = 952,721,846,693,007.12/46,467,019.84
  6. Step 6: Final answer
    x = 20,503,183.76

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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.