Home / 1,850,815,803.64-2,776,125,928.50-607,082,438.44

Finding the Fourth Proportional to 1,850,815,803.64, 2,776,125,928.50 and 607,082,438.44

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Solution

The fourth proportional to 1,850,815,803.64, 2,776,125,928.50 and 607,082,438.44 is: 910,591,586.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,850,815,803.64 : 2,776,125,928.50 = 607,082,438.44 : x
  2. Step 2: Convert to fraction form
    1,850,815,803.64/2,776,125,928.50 = 607,082,438.44/x
  3. Step 3: Cross multiply
    1,850,815,803.64x = 2,776,125,928.50 × 607,082,438.44
  4. Step 4: Simplify right side
    1,850,815,803.64x = 1,685,337,298,076,408,320
  5. Step 5: Solve for x
    x = 1,685,337,298,076,408,320/1,850,815,803.64
  6. Step 6: Final answer
    x = 910,591,586.03

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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.