Home / 3,236,804,768.40-4,840,874,429.40-2,720,826,733.20

Finding the Fourth Proportional to 3,236,804,768.40, 4,840,874,429.40 and 2,720,826,733.20

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Solution

The fourth proportional to 3,236,804,768.40, 4,840,874,429.40 and 2,720,826,733.20 is: 4,069,192,151.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,236,804,768.40 : 4,840,874,429.40 = 2,720,826,733.20 : x
  2. Step 2: Convert to fraction form
    3,236,804,768.40/4,840,874,429.40 = 2,720,826,733.20/x
  3. Step 3: Cross multiply
    3,236,804,768.40x = 4,840,874,429.40 × 2,720,826,733.20
  4. Step 4: Simplify right side
    3,236,804,768.40x = 13,171,180,559,575,814,144
  5. Step 5: Solve for x
    x = 13,171,180,559,575,814,144/3,236,804,768.40
  6. Step 6: Final answer
    x = 4,069,192,151.52

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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.