Home / 97,674,185.21-146,399,830.85-39,344,539.25

Finding the Fourth Proportional to 97,674,185.21, 146,399,830.85 and 39,344,539.25

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Solution

The fourth proportional to 97,674,185.21, 146,399,830.85 and 39,344,539.25 is: 58,971,916.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,674,185.21 : 146,399,830.85 = 39,344,539.25 : x
  2. Step 2: Convert to fraction form
    97,674,185.21/146,399,830.85 = 39,344,539.25/x
  3. Step 3: Cross multiply
    97,674,185.21x = 146,399,830.85 × 39,344,539.25
  4. Step 4: Simplify right side
    97,674,185.21x = 5,760,033,891,535,546
  5. Step 5: Solve for x
    x = 5,760,033,891,535,546/97,674,185.21
  6. Step 6: Final answer
    x = 58,971,916.47

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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.