Home / 33,690,510.96-46,492,936.08-18,220,595.56

Finding the Fourth Proportional to 33,690,510.96, 46,492,936.08 and 18,220,595.56

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Solution

The fourth proportional to 33,690,510.96, 46,492,936.08 and 18,220,595.56 is: 25,144,438.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,690,510.96 : 46,492,936.08 = 18,220,595.56 : x
  2. Step 2: Convert to fraction form
    33,690,510.96/46,492,936.08 = 18,220,595.56/x
  3. Step 3: Cross multiply
    33,690,510.96x = 46,492,936.08 × 18,220,595.56
  4. Step 4: Simplify right side
    33,690,510.96x = 847,128,984,710,611.75
  5. Step 5: Solve for x
    x = 847,128,984,710,611.75/33,690,510.96
  6. Step 6: Final answer
    x = 25,144,438.61

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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.