Home / 2,144,023,851.24-3,214,659,344.40-832,528,436.76

Finding the Fourth Proportional to 2,144,023,851.24, 3,214,659,344.40 and 832,528,436.76

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Solution

The fourth proportional to 2,144,023,851.24, 3,214,659,344.40 and 832,528,436.76 is: 1,248,258,183.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,144,023,851.24 : 3,214,659,344.40 = 832,528,436.76 : x
  2. Step 2: Convert to fraction form
    2,144,023,851.24/3,214,659,344.40 = 832,528,436.76/x
  3. Step 3: Cross multiply
    2,144,023,851.24x = 3,214,659,344.40 × 832,528,436.76
  4. Step 4: Simplify right side
    2,144,023,851.24x = 2,676,295,318,709,258,752
  5. Step 5: Solve for x
    x = 2,676,295,318,709,258,752/2,144,023,851.24
  6. Step 6: Final answer
    x = 1,248,258,183.86

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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.