Home / 33,832,149.86-46,688,814.71-18,362,419.94

Finding the Fourth Proportional to 33,832,149.86, 46,688,814.71 and 18,362,419.94

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Solution

The fourth proportional to 33,832,149.86, 46,688,814.71 and 18,362,419.94 is: 25,340,382.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,832,149.86 : 46,688,814.71 = 18,362,419.94 : x
  2. Step 2: Convert to fraction form
    33,832,149.86/46,688,814.71 = 18,362,419.94/x
  3. Step 3: Cross multiply
    33,832,149.86x = 46,688,814.71 × 18,362,419.94
  4. Step 4: Simplify right side
    33,832,149.86x = 857,319,621,880,613
  5. Step 5: Solve for x
    x = 857,319,621,880,613/33,832,149.86
  6. Step 6: Final answer
    x = 25,340,382.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.