Home / 17,916,019,409.80-26,874,029,114.70-16,609,950,008.20

Finding the Fourth Proportional to 17,916,019,409.80, 26,874,029,114.70 and 16,609,950,008.20

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Solution

The fourth proportional to 17,916,019,409.80, 26,874,029,114.70 and 16,609,950,008.20 is: 24,914,925,012.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,916,019,409.80 : 26,874,029,114.70 = 16,609,950,008.20 : x
  2. Step 2: Convert to fraction form
    17,916,019,409.80/26,874,029,114.70 = 16,609,950,008.20/x
  3. Step 3: Cross multiply
    17,916,019,409.80x = 26,874,029,114.70 × 16,609,950,008.20
  4. Step 4: Simplify right side
    17,916,019,409.80x = 446,376,280,114,078,351,360
  5. Step 5: Solve for x
    x = 446,376,280,114,078,351,360/17,916,019,409.80
  6. Step 6: Final answer
    x = 24,914,925,012.30

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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.