Home / 18,320,298.12-27,481,330.86-6,023,989.14

Finding the Fourth Proportional to 18,320,298.12, 27,481,330.86 and 6,023,989.14

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Solution

The fourth proportional to 18,320,298.12, 27,481,330.86 and 6,023,989.14 is: 9,036,274.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,320,298.12 : 27,481,330.86 = 6,023,989.14 : x
  2. Step 2: Convert to fraction form
    18,320,298.12/27,481,330.86 = 6,023,989.14/x
  3. Step 3: Cross multiply
    18,320,298.12x = 27,481,330.86 × 6,023,989.14
  4. Step 4: Simplify right side
    18,320,298.12x = 165,547,238,653,386.84
  5. Step 5: Solve for x
    x = 165,547,238,653,386.84/18,320,298.12
  6. Step 6: Final answer
    x = 9,036,274.28

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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.