Home / 3,678,087,220.80-5,519,818,216.80-2,589,696,052.80

Finding the Fourth Proportional to 3,678,087,220.80, 5,519,818,216.80 and 2,589,696,052.80

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Solution

The fourth proportional to 3,678,087,220.80, 5,519,818,216.80 and 2,589,696,052.80 is: 3,886,436,234.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,678,087,220.80 : 5,519,818,216.80 = 2,589,696,052.80 : x
  2. Step 2: Convert to fraction form
    3,678,087,220.80/5,519,818,216.80 = 2,589,696,052.80/x
  3. Step 3: Cross multiply
    3,678,087,220.80x = 5,519,818,216.80 × 2,589,696,052.80
  4. Step 4: Simplify right side
    3,678,087,220.80x = 14,294,651,448,220,495,872
  5. Step 5: Solve for x
    x = 14,294,651,448,220,495,872/3,678,087,220.80
  6. Step 6: Final answer
    x = 3,886,436,234.41

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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.