Home / 9,159,063.30-13,740,178.50-3,093,839.16

Finding the Fourth Proportional to 9,159,063.30, 13,740,178.50 and 3,093,839.16

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Solution

The fourth proportional to 9,159,063.30, 13,740,178.50 and 3,093,839.16 is: 4,641,293.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,159,063.30 : 13,740,178.50 = 3,093,839.16 : x
  2. Step 2: Convert to fraction form
    9,159,063.30/13,740,178.50 = 3,093,839.16/x
  3. Step 3: Cross multiply
    9,159,063.30x = 13,740,178.50 × 3,093,839.16
  4. Step 4: Simplify right side
    9,159,063.30x = 42,509,902,308,690.06
  5. Step 5: Solve for x
    x = 42,509,902,308,690.06/9,159,063.30
  6. Step 6: Final answer
    x = 4,641,293.65

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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.