Home / 2,428,391,481.60-3,351,203,348.28-1,424,826,123.40

Finding the Fourth Proportional to 2,428,391,481.60, 3,351,203,348.28 and 1,424,826,123.40

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Solution

The fourth proportional to 2,428,391,481.60, 3,351,203,348.28 and 1,424,826,123.40 is: 1,966,273,606.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,428,391,481.60 : 3,351,203,348.28 = 1,424,826,123.40 : x
  2. Step 2: Convert to fraction form
    2,428,391,481.60/3,351,203,348.28 = 1,424,826,123.40/x
  3. Step 3: Cross multiply
    2,428,391,481.60x = 3,351,203,348.28 × 1,424,826,123.40
  4. Step 4: Simplify right side
    2,428,391,481.60x = 4,774,882,075,454,893,056
  5. Step 5: Solve for x
    x = 4,774,882,075,454,893,056/2,428,391,481.60
  6. Step 6: Final answer
    x = 1,966,273,606.06

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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.