Home / 25,751,131.98-38,620,705.40-9,584,696.76

Finding the Fourth Proportional to 25,751,131.98, 38,620,705.40 and 9,584,696.76

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Solution

The fourth proportional to 25,751,131.98, 38,620,705.40 and 9,584,696.76 is: 14,374,814.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,751,131.98 : 38,620,705.40 = 9,584,696.76 : x
  2. Step 2: Convert to fraction form
    25,751,131.98/38,620,705.40 = 9,584,696.76/x
  3. Step 3: Cross multiply
    25,751,131.98x = 38,620,705.40 × 9,584,696.76
  4. Step 4: Simplify right side
    25,751,131.98x = 370,167,749,916,294.50
  5. Step 5: Solve for x
    x = 370,167,749,916,294.50/25,751,131.98
  6. Step 6: Final answer
    x = 14,374,814.68

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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.