Home / 7,776,202.44-11,666,271.96-2,385,127.15

Finding the Fourth Proportional to 7,776,202.44, 11,666,271.96 and 2,385,127.15

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Solution

The fourth proportional to 7,776,202.44, 11,666,271.96 and 2,385,127.15 is: 3,578,294.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,776,202.44 : 11,666,271.96 = 2,385,127.15 : x
  2. Step 2: Convert to fraction form
    7,776,202.44/11,666,271.96 = 2,385,127.15/x
  3. Step 3: Cross multiply
    7,776,202.44x = 11,666,271.96 × 2,385,127.15
  4. Step 4: Simplify right side
    7,776,202.44x = 27,825,541,991,079.71
  5. Step 5: Solve for x
    x = 27,825,541,991,079.71/7,776,202.44
  6. Step 6: Final answer
    x = 3,578,294.44

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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.