Home / 34,233,860.25-51,353,779.28-8,674,870.57

Finding the Fourth Proportional to 34,233,860.25, 51,353,779.28 and 8,674,870.57

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Solution

The fourth proportional to 34,233,860.25, 51,353,779.28 and 8,674,870.57 is: 13,013,063.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,233,860.25 : 51,353,779.28 = 8,674,870.57 : x
  2. Step 2: Convert to fraction form
    34,233,860.25/51,353,779.28 = 8,674,870.57/x
  3. Step 3: Cross multiply
    34,233,860.25x = 51,353,779.28 × 8,674,870.57
  4. Step 4: Simplify right side
    34,233,860.25x = 445,487,388,362,589
  5. Step 5: Solve for x
    x = 445,487,388,362,589/34,233,860.25
  6. Step 6: Final answer
    x = 13,013,063.24

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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.