Home / 1,476,391,738.06-2,036,460,591.16-946,917,069.76

Finding the Fourth Proportional to 1,476,391,738.06, 2,036,460,591.16 and 946,917,069.76

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Solution

The fourth proportional to 1,476,391,738.06, 2,036,460,591.16 and 946,917,069.76 is: 1,306,129,833.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,476,391,738.06 : 2,036,460,591.16 = 946,917,069.76 : x
  2. Step 2: Convert to fraction form
    1,476,391,738.06/2,036,460,591.16 = 946,917,069.76/x
  3. Step 3: Cross multiply
    1,476,391,738.06x = 2,036,460,591.16 × 946,917,069.76
  4. Step 4: Simplify right side
    1,476,391,738.06x = 1,928,359,295,662,944,512
  5. Step 5: Solve for x
    x = 1,928,359,295,662,944,512/1,476,391,738.06
  6. Step 6: Final answer
    x = 1,306,129,833.94

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Double scale
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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.