Home / 6,389,971,563.58-8,819,036,755.14-3,677,183,616.04

Finding the Fourth Proportional to 6,389,971,563.58, 8,819,036,755.14 and 3,677,183,616.04

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Solution

The fourth proportional to 6,389,971,563.58, 8,819,036,755.14 and 3,677,183,616.04 is: 5,075,017,493.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,389,971,563.58 : 8,819,036,755.14 = 3,677,183,616.04 : x
  2. Step 2: Convert to fraction form
    6,389,971,563.58/8,819,036,755.14 = 3,677,183,616.04/x
  3. Step 3: Cross multiply
    6,389,971,563.58x = 8,819,036,755.14 × 3,677,183,616.04
  4. Step 4: Simplify right side
    6,389,971,563.58x = 32,429,217,465,255,370,752
  5. Step 5: Solve for x
    x = 32,429,217,465,255,370,752/6,389,971,563.58
  6. Step 6: Final answer
    x = 5,075,017,493.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.