Home / 9,530,044.80-14,296,910.40-2,798,678.40

Finding the Fourth Proportional to 9,530,044.80, 14,296,910.40 and 2,798,678.40

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Solution

The fourth proportional to 9,530,044.80, 14,296,910.40 and 2,798,678.40 is: 4,198,558.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,530,044.80 : 14,296,910.40 = 2,798,678.40 : x
  2. Step 2: Convert to fraction form
    9,530,044.80/14,296,910.40 = 2,798,678.40/x
  3. Step 3: Cross multiply
    9,530,044.80x = 14,296,910.40 × 2,798,678.40
  4. Step 4: Simplify right side
    9,530,044.80x = 40,012,454,323,215.36
  5. Step 5: Solve for x
    x = 40,012,454,323,215.36/9,530,044.80
  6. Step 6: Final answer
    x = 4,198,558.89

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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.