Home / 18,353,603.21-27,524,511.39-6,054,802.16

Finding the Fourth Proportional to 18,353,603.21, 27,524,511.39 and 6,054,802.16

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Solution

The fourth proportional to 18,353,603.21, 27,524,511.39 and 6,054,802.16 is: 9,080,259.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,353,603.21 : 27,524,511.39 = 6,054,802.16 : x
  2. Step 2: Convert to fraction form
    18,353,603.21/27,524,511.39 = 6,054,802.16/x
  3. Step 3: Cross multiply
    18,353,603.21x = 27,524,511.39 × 6,054,802.16
  4. Step 4: Simplify right side
    18,353,603.21x = 166,655,471,017,116.62
  5. Step 5: Solve for x
    x = 166,655,471,017,116.62/18,353,603.21
  6. Step 6: Final answer
    x = 9,080,259.02

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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.