Home / 19,876,843.65-29,815,311.65-6,043,929.33

Finding the Fourth Proportional to 19,876,843.65, 29,815,311.65 and 6,043,929.33

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Solution

The fourth proportional to 19,876,843.65, 29,815,311.65 and 6,043,929.33 is: 9,065,908.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,876,843.65 : 29,815,311.65 = 6,043,929.33 : x
  2. Step 2: Convert to fraction form
    19,876,843.65/29,815,311.65 = 6,043,929.33/x
  3. Step 3: Cross multiply
    19,876,843.65x = 29,815,311.65 × 6,043,929.33
  4. Step 4: Simplify right side
    19,876,843.65x = 180,201,636,564,525.69
  5. Step 5: Solve for x
    x = 180,201,636,564,525.69/19,876,843.65
  6. Step 6: Final answer
    x = 9,065,908.04

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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.