Home / 21,730,788,908.90-32,596,142,677.88-6,809,096,799.80

Finding the Fourth Proportional to 21,730,788,908.90, 32,596,142,677.88 and 6,809,096,799.80

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Solution

The fourth proportional to 21,730,788,908.90, 32,596,142,677.88 and 6,809,096,799.80 is: 10,213,632,451.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,730,788,908.90 : 32,596,142,677.88 = 6,809,096,799.80 : x
  2. Step 2: Convert to fraction form
    21,730,788,908.90/32,596,142,677.88 = 6,809,096,799.80/x
  3. Step 3: Cross multiply
    21,730,788,908.90x = 32,596,142,677.88 × 6,809,096,799.80
  4. Step 4: Simplify right side
    21,730,788,908.90x = 221,950,290,793,776,939,008
  5. Step 5: Solve for x
    x = 221,950,290,793,776,939,008/21,730,788,908.90
  6. Step 6: Final answer
    x = 10,213,632,451.37

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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.