Home / 21,730,788,902.40-32,596,142,668.10-6,809,096,793.30

Finding the Fourth Proportional to 21,730,788,902.40, 32,596,142,668.10 and 6,809,096,793.30

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Solution

The fourth proportional to 21,730,788,902.40, 32,596,142,668.10 and 6,809,096,793.30 is: 10,213,632,441.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,730,788,902.40 : 32,596,142,668.10 = 6,809,096,793.30 : x
  2. Step 2: Convert to fraction form
    21,730,788,902.40/32,596,142,668.10 = 6,809,096,793.30/x
  3. Step 3: Cross multiply
    21,730,788,902.40x = 32,596,142,668.10 × 6,809,096,793.30
  4. Step 4: Simplify right side
    21,730,788,902.40x = 221,950,290,515,309,002,752
  5. Step 5: Solve for x
    x = 221,950,290,515,309,002,752/21,730,788,902.40
  6. Step 6: Final answer
    x = 10,213,632,441.61

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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.