Home / 8,064,539.55-12,096,809.33-5,209,192.35

Finding the Fourth Proportional to 8,064,539.55, 12,096,809.33 and 5,209,192.35

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Solution

The fourth proportional to 8,064,539.55, 12,096,809.33 and 5,209,192.35 is: 7,813,788.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,064,539.55 : 12,096,809.33 = 5,209,192.35 : x
  2. Step 2: Convert to fraction form
    8,064,539.55/12,096,809.33 = 5,209,192.35/x
  3. Step 3: Cross multiply
    8,064,539.55x = 12,096,809.33 × 5,209,192.35
  4. Step 4: Simplify right side
    8,064,539.55x = 63,014,606,595,198.66
  5. Step 5: Solve for x
    x = 63,014,606,595,198.66/8,064,539.55
  6. Step 6: Final answer
    x = 7,813,788.53

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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.