Home / 4,783,690,321.40-6,602,088,859.98-2,776,094,392.88

Finding the Fourth Proportional to 4,783,690,321.40, 6,602,088,859.98 and 2,776,094,392.88

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Solution

The fourth proportional to 4,783,690,321.40, 6,602,088,859.98 and 2,776,094,392.88 is: 3,831,356,261.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,783,690,321.40 : 6,602,088,859.98 = 2,776,094,392.88 : x
  2. Step 2: Convert to fraction form
    4,783,690,321.40/6,602,088,859.98 = 2,776,094,392.88/x
  3. Step 3: Cross multiply
    4,783,690,321.40x = 6,602,088,859.98 × 2,776,094,392.88
  4. Step 4: Simplify right side
    4,783,690,321.40x = 18,328,021,865,491,947,520
  5. Step 5: Solve for x
    x = 18,328,021,865,491,947,520/4,783,690,321.40
  6. Step 6: Final answer
    x = 3,831,356,261.40

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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.