Home / 25,532,436.84-35,234,722.62-13,930,001.34

Finding the Fourth Proportional to 25,532,436.84, 35,234,722.62 and 13,930,001.34

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Solution

The fourth proportional to 25,532,436.84, 35,234,722.62 and 13,930,001.34 is: 19,223,379.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,532,436.84 : 35,234,722.62 = 13,930,001.34 : x
  2. Step 2: Convert to fraction form
    25,532,436.84/35,234,722.62 = 13,930,001.34/x
  3. Step 3: Cross multiply
    25,532,436.84x = 35,234,722.62 × 13,930,001.34
  4. Step 4: Simplify right side
    25,532,436.84x = 490,819,733,311,128.25
  5. Step 5: Solve for x
    x = 490,819,733,311,128.25/25,532,436.84
  6. Step 6: Final answer
    x = 19,223,379.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.