Home / 25,820,858.50-35,632,784.73-14,218,394.34

Finding the Fourth Proportional to 25,820,858.50, 35,632,784.73 and 14,218,394.34

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Solution

The fourth proportional to 25,820,858.50, 35,632,784.73 and 14,218,394.34 is: 19,621,384.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,820,858.50 : 35,632,784.73 = 14,218,394.34 : x
  2. Step 2: Convert to fraction form
    25,820,858.50/35,632,784.73 = 14,218,394.34/x
  3. Step 3: Cross multiply
    25,820,858.50x = 35,632,784.73 × 14,218,394.34
  4. Step 4: Simplify right side
    25,820,858.50x = 506,640,984,723,470.38
  5. Step 5: Solve for x
    x = 506,640,984,723,470.38/25,820,858.50
  6. Step 6: Final answer
    x = 19,621,384.19

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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.