Home / 45,361,520.70-68,042,281.05-16,598,096.70

Finding the Fourth Proportional to 45,361,520.70, 68,042,281.05 and 16,598,096.70

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Solution

The fourth proportional to 45,361,520.70, 68,042,281.05 and 16,598,096.70 is: 24,897,145.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,361,520.70 : 68,042,281.05 = 16,598,096.70 : x
  2. Step 2: Convert to fraction form
    45,361,520.70/68,042,281.05 = 16,598,096.70/x
  3. Step 3: Cross multiply
    45,361,520.70x = 68,042,281.05 × 16,598,096.70
  4. Step 4: Simplify right side
    45,361,520.70x = 1,129,372,360,556,477.50
  5. Step 5: Solve for x
    x = 1,129,372,360,556,477.50/45,361,520.70
  6. Step 6: Final answer
    x = 24,897,145.05

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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.