Home / 25,900,370-35,741,573.92-14,297,684.40

Finding the Fourth Proportional to 25,900,370, 35,741,573.92 and 14,297,684.40

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Solution

The fourth proportional to 25,900,370, 35,741,573.92 and 14,297,684.40 is: 19,730,287.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,900,370 : 35,741,573.92 = 14,297,684.40 : x
  2. Step 2: Convert to fraction form
    25,900,370/35,741,573.92 = 14,297,684.40/x
  3. Step 3: Cross multiply
    25,900,370x = 35,741,573.92 × 14,297,684.40
  4. Step 4: Simplify right side
    25,900,370x = 511,021,743,867,430.88
  5. Step 5: Solve for x
    x = 511,021,743,867,430.88/25,900,370
  6. Step 6: Final answer
    x = 19,730,287.40

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1.5x scale

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.