Home / 12,670,264.55-19,005,396.49-5,844,818.32

Finding the Fourth Proportional to 12,670,264.55, 19,005,396.49 and 5,844,818.32

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Solution

The fourth proportional to 12,670,264.55, 19,005,396.49 and 5,844,818.32 is: 8,767,227.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,670,264.55 : 19,005,396.49 = 5,844,818.32 : x
  2. Step 2: Convert to fraction form
    12,670,264.55/19,005,396.49 = 5,844,818.32/x
  3. Step 3: Cross multiply
    12,670,264.55x = 19,005,396.49 × 5,844,818.32
  4. Step 4: Simplify right side
    12,670,264.55x = 111,083,089,583,615.69
  5. Step 5: Solve for x
    x = 111,083,089,583,615.69/12,670,264.55
  6. Step 6: Final answer
    x = 8,767,227.33

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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.