Home / 12,634,852.00-18,954,373.23-4,435,367.83

Finding the Fourth Proportional to 12,634,852.00, 18,954,373.23 and 4,435,367.83

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Solution

The fourth proportional to 12,634,852.00, 18,954,373.23 and 4,435,367.83 is: 6,653,787.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,634,852.00 : 18,954,373.23 = 4,435,367.83 : x
  2. Step 2: Convert to fraction form
    12,634,852.00/18,954,373.23 = 4,435,367.83/x
  3. Step 3: Cross multiply
    12,634,852.00x = 18,954,373.23 × 4,435,367.83
  4. Step 4: Simplify right side
    12,634,852.00x = 84,069,617,227,245.94
  5. Step 5: Solve for x
    x = 84,069,617,227,245.94/12,634,852.00
  6. Step 6: Final answer
    x = 6,653,787.26

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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.