Home / 17,376,099.80-26,064,020.10-5,245,539.80

Finding the Fourth Proportional to 17,376,099.80, 26,064,020.10 and 5,245,539.80

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Solution

The fourth proportional to 17,376,099.80, 26,064,020.10 and 5,245,539.80 is: 7,868,270.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,376,099.80 : 26,064,020.10 = 5,245,539.80 : x
  2. Step 2: Convert to fraction form
    17,376,099.80/26,064,020.10 = 5,245,539.80/x
  3. Step 3: Cross multiply
    17,376,099.80x = 26,064,020.10 × 5,245,539.80
  4. Step 4: Simplify right side
    17,376,099.80x = 136,719,854,782,549.98
  5. Step 5: Solve for x
    x = 136,719,854,782,549.98/17,376,099.80
  6. Step 6: Final answer
    x = 7,868,270.58

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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.