Home / 3,359,023,483.22-4,635,454,401.11-1,873,911,608.72

Finding the Fourth Proportional to 3,359,023,483.22, 4,635,454,401.11 and 1,873,911,608.72

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Solution

The fourth proportional to 3,359,023,483.22, 4,635,454,401.11 and 1,873,911,608.72 is: 2,585,999,132.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,359,023,483.22 : 4,635,454,401.11 = 1,873,911,608.72 : x
  2. Step 2: Convert to fraction form
    3,359,023,483.22/4,635,454,401.11 = 1,873,911,608.72/x
  3. Step 3: Cross multiply
    3,359,023,483.22x = 4,635,454,401.11 × 1,873,911,608.72
  4. Step 4: Simplify right side
    3,359,023,483.22x = 8,686,431,813,931,179,008
  5. Step 5: Solve for x
    x = 8,686,431,813,931,179,008/3,359,023,483.22
  6. Step 6: Final answer
    x = 2,585,999,132.58

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1.5x scale

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.