Home / 45,361,511.70-68,042,267.55-16,598,087.70

Finding the Fourth Proportional to 45,361,511.70, 68,042,267.55 and 16,598,087.70

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Solution

The fourth proportional to 45,361,511.70, 68,042,267.55 and 16,598,087.70 is: 24,897,131.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,361,511.70 : 68,042,267.55 = 16,598,087.70 : x
  2. Step 2: Convert to fraction form
    45,361,511.70/68,042,267.55 = 16,598,087.70/x
  3. Step 3: Cross multiply
    45,361,511.70x = 68,042,267.55 × 16,598,087.70
  4. Step 4: Simplify right side
    45,361,511.70x = 1,129,371,524,101,764
  5. Step 5: Solve for x
    x = 1,129,371,524,101,764/45,361,511.70
  6. Step 6: Final answer
    x = 24,897,131.55

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1.5x scale

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.