Home / 9,189,573.37-13,785,857.40-2,713,303.39

Finding the Fourth Proportional to 9,189,573.37, 13,785,857.40 and 2,713,303.39

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Solution

The fourth proportional to 9,189,573.37, 13,785,857.40 and 2,713,303.39 is: 4,070,397.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,189,573.37 : 13,785,857.40 = 2,713,303.39 : x
  2. Step 2: Convert to fraction form
    9,189,573.37/13,785,857.40 = 2,713,303.39/x
  3. Step 3: Cross multiply
    9,189,573.37x = 13,785,857.40 × 2,713,303.39
  4. Step 4: Simplify right side
    9,189,573.37x = 37,405,213,617,476.59
  5. Step 5: Solve for x
    x = 37,405,213,617,476.59/9,189,573.37
  6. Step 6: Final answer
    x = 4,070,397.19

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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.