Home / 25,361,868.58-38,048,999.40-8,090,072.46

Finding the Fourth Proportional to 25,361,868.58, 38,048,999.40 and 8,090,072.46

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Solution

The fourth proportional to 25,361,868.58, 38,048,999.40 and 8,090,072.46 is: 12,137,085.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,361,868.58 : 38,048,999.40 = 8,090,072.46 : x
  2. Step 2: Convert to fraction form
    25,361,868.58/38,048,999.40 = 8,090,072.46/x
  3. Step 3: Cross multiply
    25,361,868.58x = 38,048,999.40 × 8,090,072.46
  4. Step 4: Simplify right side
    25,361,868.58x = 307,819,162,176,496.50
  5. Step 5: Solve for x
    x = 307,819,162,176,496.50/25,361,868.58
  6. Step 6: Final answer
    x = 12,137,085.29

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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.