Home / 25,825,886.70-35,641,334.79-14,223,447.24

Finding the Fourth Proportional to 25,825,886.70, 35,641,334.79 and 14,223,447.24

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Solution

The fourth proportional to 25,825,886.70, 35,641,334.79 and 14,223,447.24 is: 19,629,244.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,825,886.70 : 35,641,334.79 = 14,223,447.24 : x
  2. Step 2: Convert to fraction form
    25,825,886.70/35,641,334.79 = 14,223,447.24/x
  3. Step 3: Cross multiply
    25,825,886.70x = 35,641,334.79 × 14,223,447.24
  4. Step 4: Simplify right side
    25,825,886.70x = 506,942,644,948,741.50
  5. Step 5: Solve for x
    x = 506,942,644,948,741.50/25,825,886.70
  6. Step 6: Final answer
    x = 19,629,244.52

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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.