Home / 2,202,587,445.63-3,303,990,952.08-628,928,151.15

Finding the Fourth Proportional to 2,202,587,445.63, 3,303,990,952.08 and 628,928,151.15

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Solution

The fourth proportional to 2,202,587,445.63, 3,303,990,952.08 and 628,928,151.15 is: 943,423,574.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,202,587,445.63 : 3,303,990,952.08 = 628,928,151.15 : x
  2. Step 2: Convert to fraction form
    2,202,587,445.63/3,303,990,952.08 = 628,928,151.15/x
  3. Step 3: Cross multiply
    2,202,587,445.63x = 3,303,990,952.08 × 628,928,151.15
  4. Step 4: Simplify right side
    2,202,587,445.63x = 2,077,972,920,908,002,560
  5. Step 5: Solve for x
    x = 2,077,972,920,908,002,560/2,202,587,445.63
  6. Step 6: Final answer
    x = 943,423,574.41

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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.