Home / 8,846,746,425.16-12,208,509,599.81-4,777,647,739.38

Finding the Fourth Proportional to 8,846,746,425.16, 12,208,509,599.81 and 4,777,647,739.38

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Solution

The fourth proportional to 8,846,746,425.16, 12,208,509,599.81 and 4,777,647,739.38 is: 6,593,153,628.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,846,746,425.16 : 12,208,509,599.81 = 4,777,647,739.38 : x
  2. Step 2: Convert to fraction form
    8,846,746,425.16/12,208,509,599.81 = 4,777,647,739.38/x
  3. Step 3: Cross multiply
    8,846,746,425.16x = 12,208,509,599.81 × 4,777,647,739.38
  4. Step 4: Simplify right side
    8,846,746,425.16x = 58,327,958,290,740,830,208
  5. Step 5: Solve for x
    x = 58,327,958,290,740,830,208/8,846,746,425.16
  6. Step 6: Final answer
    x = 6,593,153,628.19

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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.