Home / 14,633,616.12-21,948,714.03-5,879,539.83

Finding the Fourth Proportional to 14,633,616.12, 21,948,714.03 and 5,879,539.83

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Solution

The fourth proportional to 14,633,616.12, 21,948,714.03 and 5,879,539.83 is: 8,818,622.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,633,616.12 : 21,948,714.03 = 5,879,539.83 : x
  2. Step 2: Convert to fraction form
    14,633,616.12/21,948,714.03 = 5,879,539.83/x
  3. Step 3: Cross multiply
    14,633,616.12x = 21,948,714.03 × 5,879,539.83
  4. Step 4: Simplify right side
    14,633,616.12x = 129,048,338,356,664.83
  5. Step 5: Solve for x
    x = 129,048,338,356,664.83/14,633,616.12
  6. Step 6: Final answer
    x = 8,818,622.64

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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.