Home / 65,267,257.50-97,912,039.74-26,907,802.38

Finding the Fourth Proportional to 65,267,257.50, 97,912,039.74 and 26,907,802.38

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Solution

The fourth proportional to 65,267,257.50, 97,912,039.74 and 26,907,802.38 is: 40,366,301.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,267,257.50 : 97,912,039.74 = 26,907,802.38 : x
  2. Step 2: Convert to fraction form
    65,267,257.50/97,912,039.74 = 26,907,802.38/x
  3. Step 3: Cross multiply
    65,267,257.50x = 97,912,039.74 × 26,907,802.38
  4. Step 4: Simplify right side
    65,267,257.50x = 2,634,597,815,946,626.50
  5. Step 5: Solve for x
    x = 2,634,597,815,946,626.50/65,267,257.50
  6. Step 6: Final answer
    x = 40,366,301.83

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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.