Home / 2,144,024,052.32-3,214,659,645.60-832,528,638.08

Finding the Fourth Proportional to 2,144,024,052.32, 3,214,659,645.60 and 832,528,638.08

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Solution

The fourth proportional to 2,144,024,052.32, 3,214,659,645.60 and 832,528,638.08 is: 1,248,258,485.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,144,024,052.32 : 3,214,659,645.60 = 832,528,638.08 : x
  2. Step 2: Convert to fraction form
    2,144,024,052.32/3,214,659,645.60 = 832,528,638.08/x
  3. Step 3: Cross multiply
    2,144,024,052.32x = 3,214,659,645.60 × 832,528,638.08
  4. Step 4: Simplify right side
    2,144,024,052.32x = 2,676,296,216,642,103,296
  5. Step 5: Solve for x
    x = 2,676,296,216,642,103,296/2,144,024,052.32
  6. Step 6: Final answer
    x = 1,248,258,485.60

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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.