Home / 33,690,529.52-46,492,961.76-18,220,614.16

Finding the Fourth Proportional to 33,690,529.52, 46,492,961.76 and 18,220,614.16

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Solution

The fourth proportional to 33,690,529.52, 46,492,961.76 and 18,220,614.16 is: 25,144,464.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,690,529.52 : 46,492,961.76 = 18,220,614.16 : x
  2. Step 2: Convert to fraction form
    33,690,529.52/46,492,961.76 = 18,220,614.16/x
  3. Step 3: Cross multiply
    33,690,529.52x = 46,492,961.76 × 18,220,614.16
  4. Step 4: Simplify right side
    33,690,529.52x = 847,130,317,384,594.50
  5. Step 5: Solve for x
    x = 847,130,317,384,594.50/33,690,529.52
  6. Step 6: Final answer
    x = 25,144,464.32

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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.