Home / 3,410,351,851.28-4,706,292,848.32-1,925,239,976.80

Finding the Fourth Proportional to 3,410,351,851.28, 4,706,292,848.32 and 1,925,239,976.80

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Solution

The fourth proportional to 3,410,351,851.28, 4,706,292,848.32 and 1,925,239,976.80 is: 2,656,835,285.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,410,351,851.28 : 4,706,292,848.32 = 1,925,239,976.80 : x
  2. Step 2: Convert to fraction form
    3,410,351,851.28/4,706,292,848.32 = 1,925,239,976.80/x
  3. Step 3: Cross multiply
    3,410,351,851.28x = 4,706,292,848.32 × 1,925,239,976.80
  4. Step 4: Simplify right side
    3,410,351,851.28x = 9,060,743,134,113,601,536
  5. Step 5: Solve for x
    x = 9,060,743,134,113,601,536/3,410,351,851.28
  6. Step 6: Final answer
    x = 2,656,835,285.40

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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.