Home / 12,536,166.30-18,803,724-4,016,314.14

Finding the Fourth Proportional to 12,536,166.30, 18,803,724 and 4,016,314.14

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Solution

The fourth proportional to 12,536,166.30, 18,803,724 and 4,016,314.14 is: 6,024,302.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,536,166.30 : 18,803,724 = 4,016,314.14 : x
  2. Step 2: Convert to fraction form
    12,536,166.30/18,803,724 = 4,016,314.14/x
  3. Step 3: Cross multiply
    12,536,166.30x = 18,803,724 × 4,016,314.14
  4. Step 4: Simplify right side
    12,536,166.30x = 75,521,662,585,857.36
  5. Step 5: Solve for x
    x = 75,521,662,585,857.36/12,536,166.30
  6. Step 6: Final answer
    x = 6,024,302.87

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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.