Home / 6,729,846,506.64-10,085,746,376.03-5,237,679,872.74

Finding the Fourth Proportional to 6,729,846,506.64, 10,085,746,376.03 and 5,237,679,872.74

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Solution

The fourth proportional to 6,729,846,506.64, 10,085,746,376.03 and 5,237,679,872.74 is: 7,849,497,123.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,729,846,506.64 : 10,085,746,376.03 = 5,237,679,872.74 : x
  2. Step 2: Convert to fraction form
    6,729,846,506.64/10,085,746,376.03 = 5,237,679,872.74/x
  3. Step 3: Cross multiply
    6,729,846,506.64x = 10,085,746,376.03 × 5,237,679,872.74
  4. Step 4: Simplify right side
    6,729,846,506.64x = 52,825,910,795,314,946,048
  5. Step 5: Solve for x
    x = 52,825,910,795,314,946,048/6,729,846,506.64
  6. Step 6: Final answer
    x = 7,849,497,123.48

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1.5x scale

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.