Home / 14,295,816.90-21,444,230.46-4,579,167.24

Finding the Fourth Proportional to 14,295,816.90, 21,444,230.46 and 4,579,167.24

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Solution

The fourth proportional to 14,295,816.90, 21,444,230.46 and 4,579,167.24 is: 6,868,912.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,295,816.90 : 21,444,230.46 = 4,579,167.24 : x
  2. Step 2: Convert to fraction form
    14,295,816.90/21,444,230.46 = 4,579,167.24/x
  3. Step 3: Cross multiply
    14,295,816.90x = 21,444,230.46 × 4,579,167.24
  4. Step 4: Simplify right side
    14,295,816.90x = 98,196,717,609,442.14
  5. Step 5: Solve for x
    x = 98,196,717,609,442.14/14,295,816.90
  6. Step 6: Final answer
    x = 6,868,912.65

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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.