Home / 17,916,019,403.80-26,874,029,105.70-16,609,950,002.20

Finding the Fourth Proportional to 17,916,019,403.80, 26,874,029,105.70 and 16,609,950,002.20

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Solution

The fourth proportional to 17,916,019,403.80, 26,874,029,105.70 and 16,609,950,002.20 is: 24,914,925,003.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,916,019,403.80 : 26,874,029,105.70 = 16,609,950,002.20 : x
  2. Step 2: Convert to fraction form
    17,916,019,403.80/26,874,029,105.70 = 16,609,950,002.20/x
  3. Step 3: Cross multiply
    17,916,019,403.80x = 26,874,029,105.70 × 16,609,950,002.20
  4. Step 4: Simplify right side
    17,916,019,403.80x = 446,376,279,803,344,584,704
  5. Step 5: Solve for x
    x = 446,376,279,803,344,584,704/17,916,019,403.80
  6. Step 6: Final answer
    x = 24,914,925,003.30

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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.