Home / 12,237,885.06-18,353,067.75-4,039,017.27

Finding the Fourth Proportional to 12,237,885.06, 18,353,067.75 and 4,039,017.27

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Solution

The fourth proportional to 12,237,885.06, 18,353,067.75 and 4,039,017.27 is: 6,057,285.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,237,885.06 : 18,353,067.75 = 4,039,017.27 : x
  2. Step 2: Convert to fraction form
    12,237,885.06/18,353,067.75 = 4,039,017.27/x
  3. Step 3: Cross multiply
    12,237,885.06x = 18,353,067.75 × 4,039,017.27
  4. Step 4: Simplify right side
    12,237,885.06x = 74,128,357,599,730.05
  5. Step 5: Solve for x
    x = 74,128,357,599,730.05/12,237,885.06
  6. Step 6: Final answer
    x = 6,057,285.00

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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.