Home / 2,827,194,230.72-3,901,952,201.46-2,147,893,353.74

Finding the Fourth Proportional to 2,827,194,230.72, 3,901,952,201.46 and 2,147,893,353.74

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Solution

The fourth proportional to 2,827,194,230.72, 3,901,952,201.46 and 2,147,893,353.74 is: 2,964,415,075.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,827,194,230.72 : 3,901,952,201.46 = 2,147,893,353.74 : x
  2. Step 2: Convert to fraction form
    2,827,194,230.72/3,901,952,201.46 = 2,147,893,353.74/x
  3. Step 3: Cross multiply
    2,827,194,230.72x = 3,901,952,201.46 × 2,147,893,353.74
  4. Step 4: Simplify right side
    2,827,194,230.72x = 8,380,977,200,127,094,784
  5. Step 5: Solve for x
    x = 8,380,977,200,127,094,784/2,827,194,230.72
  6. Step 6: Final answer
    x = 2,964,415,075.93

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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.