Home / 34,449,855.08-51,673,065.42-12,882,871.22

Finding the Fourth Proportional to 34,449,855.08, 51,673,065.42 and 12,882,871.22

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Solution

The fourth proportional to 34,449,855.08, 51,673,065.42 and 12,882,871.22 is: 19,323,664.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,449,855.08 : 51,673,065.42 = 12,882,871.22 : x
  2. Step 2: Convert to fraction form
    34,449,855.08/51,673,065.42 = 12,882,871.22/x
  3. Step 3: Cross multiply
    34,449,855.08x = 51,673,065.42 × 12,882,871.22
  4. Step 4: Simplify right side
    34,449,855.08x = 665,697,447,348,495.25
  5. Step 5: Solve for x
    x = 665,697,447,348,495.25/34,449,855.08
  6. Step 6: Final answer
    x = 19,323,664.67

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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.