Home / 10,195,770.80-15,293,241.44-2,519,222.32

Finding the Fourth Proportional to 10,195,770.80, 15,293,241.44 and 2,519,222.32

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Solution

The fourth proportional to 10,195,770.80, 15,293,241.44 and 2,519,222.32 is: 3,778,731.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,195,770.80 : 15,293,241.44 = 2,519,222.32 : x
  2. Step 2: Convert to fraction form
    10,195,770.80/15,293,241.44 = 2,519,222.32/x
  3. Step 3: Cross multiply
    10,195,770.80x = 15,293,241.44 × 2,519,222.32
  4. Step 4: Simplify right side
    10,195,770.80x = 38,527,075,214,729.32
  5. Step 5: Solve for x
    x = 38,527,075,214,729.32/10,195,770.80
  6. Step 6: Final answer
    x = 3,778,731.00

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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.