Home / 34,447,184.20-51,652,837.50-12,864,040.84

Finding the Fourth Proportional to 34,447,184.20, 51,652,837.50 and 12,864,040.84

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Solution

The fourth proportional to 34,447,184.20, 51,652,837.50 and 12,864,040.84 is: 19,289,362.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,447,184.20 : 51,652,837.50 = 12,864,040.84 : x
  2. Step 2: Convert to fraction form
    34,447,184.20/51,652,837.50 = 12,864,040.84/x
  3. Step 3: Cross multiply
    34,447,184.20x = 51,652,837.50 × 12,864,040.84
  4. Step 4: Simplify right side
    34,447,184.20x = 664,464,211,101,883.50
  5. Step 5: Solve for x
    x = 664,464,211,101,883.50/34,447,184.20
  6. Step 6: Final answer
    x = 19,289,362.15

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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.