Home / 1,101,704,846.40-1,652,557,269.60-852,033,864.60

Finding the Fourth Proportional to 1,101,704,846.40, 1,652,557,269.60 and 852,033,864.60

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Solution

The fourth proportional to 1,101,704,846.40, 1,652,557,269.60 and 852,033,864.60 is: 1,278,050,796.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,101,704,846.40 : 1,652,557,269.60 = 852,033,864.60 : x
  2. Step 2: Convert to fraction form
    1,101,704,846.40/1,652,557,269.60 = 852,033,864.60/x
  3. Step 3: Cross multiply
    1,101,704,846.40x = 1,652,557,269.60 × 852,033,864.60
  4. Step 4: Simplify right side
    1,101,704,846.40x = 1,408,034,756,890,112,000
  5. Step 5: Solve for x
    x = 1,408,034,756,890,112,000/1,101,704,846.40
  6. Step 6: Final answer
    x = 1,278,050,796.90

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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.