Home / 20,678,724,862,060-31,018,087,295,226-6,910,311,573,672.90

Finding the Fourth Proportional to 20,678,724,862,060, 31,018,087,295,226 and 6,910,311,573,672.90

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Solution

The fourth proportional to 20,678,724,862,060, 31,018,087,295,226 and 6,910,311,573,672.90 is: 10,365,467,361,223.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,678,724,862,060 : 31,018,087,295,226 = 6,910,311,573,672.90 : x
  2. Step 2: Convert to fraction form
    20,678,724,862,060/31,018,087,295,226 = 6,910,311,573,672.90/x
  3. Step 3: Cross multiply
    20,678,724,862,060x = 31,018,087,295,226 × 6,910,311,573,672.90
  4. Step 4: Simplify right side
    20,678,724,862,060x = 214,344,647,629,396,585,897,525,248
  5. Step 5: Solve for x
    x = 214,344,647,629,396,585,897,525,248/20,678,724,862,060
  6. Step 6: Final answer
    x = 10,365,467,361,223.15

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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.