Home / 25,888,081.68-38,822,028.30-9,705,212.37

Finding the Fourth Proportional to 25,888,081.68, 38,822,028.30 and 9,705,212.37

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Solution

The fourth proportional to 25,888,081.68, 38,822,028.30 and 9,705,212.37 is: 14,554,034.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,888,081.68 : 38,822,028.30 = 9,705,212.37 : x
  2. Step 2: Convert to fraction form
    25,888,081.68/38,822,028.30 = 9,705,212.37/x
  3. Step 3: Cross multiply
    25,888,081.68x = 38,822,028.30 × 9,705,212.37
  4. Step 4: Simplify right side
    25,888,081.68x = 376,776,029,285,650
  5. Step 5: Solve for x
    x = 376,776,029,285,650/25,888,081.68
  6. Step 6: Final answer
    x = 14,554,034.32

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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.