Home / 21,730,788,906.90-32,596,142,674.88-6,809,096,797.80

Finding the Fourth Proportional to 21,730,788,906.90, 32,596,142,674.88 and 6,809,096,797.80

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Solution

The fourth proportional to 21,730,788,906.90, 32,596,142,674.88 and 6,809,096,797.80 is: 10,213,632,448.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,730,788,906.90 : 32,596,142,674.88 = 6,809,096,797.80 : x
  2. Step 2: Convert to fraction form
    21,730,788,906.90/32,596,142,674.88 = 6,809,096,797.80/x
  3. Step 3: Cross multiply
    21,730,788,906.90x = 32,596,142,674.88 × 6,809,096,797.80
  4. Step 4: Simplify right side
    21,730,788,906.90x = 221,950,290,708,157,333,504
  5. Step 5: Solve for x
    x = 221,950,290,708,157,333,504/21,730,788,906.90
  6. Step 6: Final answer
    x = 10,213,632,448.37

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Double scale
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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.