Home / 2,968,617,011.94-4,098,086,252.64-1,715,311,434.78

Finding the Fourth Proportional to 2,968,617,011.94, 4,098,086,252.64 and 1,715,311,434.78

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Solution

The fourth proportional to 2,968,617,011.94, 4,098,086,252.64 and 1,715,311,434.78 is: 2,367,935,702.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,968,617,011.94 : 4,098,086,252.64 = 1,715,311,434.78 : x
  2. Step 2: Convert to fraction form
    2,968,617,011.94/4,098,086,252.64 = 1,715,311,434.78/x
  3. Step 3: Cross multiply
    2,968,617,011.94x = 4,098,086,252.64 × 1,715,311,434.78
  4. Step 4: Simplify right side
    2,968,617,011.94x = 7,029,494,209,868,111,872
  5. Step 5: Solve for x
    x = 7,029,494,209,868,111,872/2,968,617,011.94
  6. Step 6: Final answer
    x = 2,367,935,702.58

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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.