Home / 25,523,884.49-35,223,380.35-13,921,448.54

Finding the Fourth Proportional to 25,523,884.49, 35,223,380.35 and 13,921,448.54

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Solution

The fourth proportional to 25,523,884.49, 35,223,380.35 and 13,921,448.54 is: 19,211,827.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,523,884.49 : 35,223,380.35 = 13,921,448.54 : x
  2. Step 2: Convert to fraction form
    25,523,884.49/35,223,380.35 = 13,921,448.54/x
  3. Step 3: Cross multiply
    25,523,884.49x = 35,223,380.35 × 13,921,448.54
  4. Step 4: Simplify right side
    25,523,884.49x = 490,360,476,736,451.62
  5. Step 5: Solve for x
    x = 490,360,476,736,451.62/25,523,884.49
  6. Step 6: Final answer
    x = 19,211,827.93

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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.