Home / 9,810,804.62-14,718,562.40-3,079,218.62

Finding the Fourth Proportional to 9,810,804.62, 14,718,562.40 and 3,079,218.62

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Solution

The fourth proportional to 9,810,804.62, 14,718,562.40 and 3,079,218.62 is: 4,619,567.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,810,804.62 : 14,718,562.40 = 3,079,218.62 : x
  2. Step 2: Convert to fraction form
    9,810,804.62/14,718,562.40 = 3,079,218.62/x
  3. Step 3: Cross multiply
    9,810,804.62x = 14,718,562.40 × 3,079,218.62
  4. Step 4: Simplify right side
    9,810,804.62x = 45,321,671,335,817.12
  5. Step 5: Solve for x
    x = 45,321,671,335,817.12/9,810,804.62
  6. Step 6: Final answer
    x = 4,619,567.21

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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.