Home / 9,319,555.91-13,980,141.76-2,844,089.18

Finding the Fourth Proportional to 9,319,555.91, 13,980,141.76 and 2,844,089.18

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Solution

The fourth proportional to 9,319,555.91, 13,980,141.76 and 2,844,089.18 is: 4,266,380.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,319,555.91 : 13,980,141.76 = 2,844,089.18 : x
  2. Step 2: Convert to fraction form
    9,319,555.91/13,980,141.76 = 2,844,089.18/x
  3. Step 3: Cross multiply
    9,319,555.91x = 13,980,141.76 × 2,844,089.18
  4. Step 4: Simplify right side
    9,319,555.91x = 39,760,769,942,322.29
  5. Step 5: Solve for x
    x = 39,760,769,942,322.29/9,319,555.91
  6. Step 6: Final answer
    x = 4,266,380.32

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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.