Home / 25,820,860.50-35,632,787.49-14,218,396.34

Finding the Fourth Proportional to 25,820,860.50, 35,632,787.49 and 14,218,396.34

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Solution

The fourth proportional to 25,820,860.50, 35,632,787.49 and 14,218,396.34 is: 19,621,386.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,820,860.50 : 35,632,787.49 = 14,218,396.34 : x
  2. Step 2: Convert to fraction form
    25,820,860.50/35,632,787.49 = 14,218,396.34/x
  3. Step 3: Cross multiply
    25,820,860.50x = 35,632,787.49 × 14,218,396.34
  4. Step 4: Simplify right side
    25,820,860.50x = 506,641,095,231,813.81
  5. Step 5: Solve for x
    x = 506,641,095,231,813.81/25,820,860.50
  6. Step 6: Final answer
    x = 19,621,386.95

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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.