Home / 26,141,872.22-39,214,084.99-9,964,808.18

Finding the Fourth Proportional to 26,141,872.22, 39,214,084.99 and 9,964,808.18

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Solution

The fourth proportional to 26,141,872.22, 39,214,084.99 and 9,964,808.18 is: 14,947,698.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,141,872.22 : 39,214,084.99 = 9,964,808.18 : x
  2. Step 2: Convert to fraction form
    26,141,872.22/39,214,084.99 = 9,964,808.18/x
  3. Step 3: Cross multiply
    26,141,872.22x = 39,214,084.99 × 9,964,808.18
  4. Step 4: Simplify right side
    26,141,872.22x = 390,760,834,879,567.25
  5. Step 5: Solve for x
    x = 390,760,834,879,567.25/26,141,872.22
  6. Step 6: Final answer
    x = 14,947,698.91

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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.