Home / 25,453,538-35,125,888.20-14,007,266

Finding the Fourth Proportional to 25,453,538, 35,125,888.20 and 14,007,266

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Solution

The fourth proportional to 25,453,538, 35,125,888.20 and 14,007,266 is: 19,330,030.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,453,538 : 35,125,888.20 = 14,007,266 : x
  2. Step 2: Convert to fraction form
    25,453,538/35,125,888.20 = 14,007,266/x
  3. Step 3: Cross multiply
    25,453,538x = 35,125,888.20 × 14,007,266
  4. Step 4: Simplify right side
    25,453,538x = 492,017,659,503,661.25
  5. Step 5: Solve for x
    x = 492,017,659,503,661.25/25,453,538
  6. Step 6: Final answer
    x = 19,330,030.25

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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.