Home / 21,730,788,903.65-32,596,142,669.99-6,809,096,794.55

Finding the Fourth Proportional to 21,730,788,903.65, 32,596,142,669.99 and 6,809,096,794.55

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Solution

The fourth proportional to 21,730,788,903.65, 32,596,142,669.99 and 6,809,096,794.55 is: 10,213,632,443.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,730,788,903.65 : 32,596,142,669.99 = 6,809,096,794.55 : x
  2. Step 2: Convert to fraction form
    21,730,788,903.65/32,596,142,669.99 = 6,809,096,794.55/x
  3. Step 3: Cross multiply
    21,730,788,903.65x = 32,596,142,669.99 × 6,809,096,794.55
  4. Step 4: Simplify right side
    21,730,788,903.65x = 221,950,290,568,726,380,544
  5. Step 5: Solve for x
    x = 221,950,290,568,726,380,544/21,730,788,903.65
  6. Step 6: Final answer
    x = 10,213,632,443.48

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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.