Home / 26,141,879.39-39,214,095.73-9,964,815.35

Finding the Fourth Proportional to 26,141,879.39, 39,214,095.73 and 9,964,815.35

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Solution

The fourth proportional to 26,141,879.39, 39,214,095.73 and 9,964,815.35 is: 14,947,709.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,141,879.39 : 39,214,095.73 = 9,964,815.35 : x
  2. Step 2: Convert to fraction form
    26,141,879.39/39,214,095.73 = 9,964,815.35/x
  3. Step 3: Cross multiply
    26,141,879.39x = 39,214,095.73 × 9,964,815.35
  4. Step 4: Simplify right side
    26,141,879.39x = 390,761,222,845,690.94
  5. Step 5: Solve for x
    x = 390,761,222,845,690.94/26,141,879.39
  6. Step 6: Final answer
    x = 14,947,709.65

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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.