Home / 41,452,923-62,117,974.08-16,830,908.40

Finding the Fourth Proportional to 41,452,923, 62,117,974.08 and 16,830,908.40

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Solution

The fourth proportional to 41,452,923, 62,117,974.08 and 16,830,908.40 is: 25,221,428.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,452,923 : 62,117,974.08 = 16,830,908.40 : x
  2. Step 2: Convert to fraction form
    41,452,923/62,117,974.08 = 16,830,908.40/x
  3. Step 3: Cross multiply
    41,452,923x = 62,117,974.08 × 16,830,908.40
  4. Step 4: Simplify right side
    41,452,923x = 1,045,501,931,734,054.12
  5. Step 5: Solve for x
    x = 1,045,501,931,734,054.12/41,452,923
  6. Step 6: Final answer
    x = 25,221,428.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.