Home / 4,205,128,638.30-6,307,692,957.45-1,751,146,676.70

Finding the Fourth Proportional to 4,205,128,638.30, 6,307,692,957.45 and 1,751,146,676.70

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Solution

The fourth proportional to 4,205,128,638.30, 6,307,692,957.45 and 1,751,146,676.70 is: 2,626,720,015.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,205,128,638.30 : 6,307,692,957.45 = 1,751,146,676.70 : x
  2. Step 2: Convert to fraction form
    4,205,128,638.30/6,307,692,957.45 = 1,751,146,676.70/x
  3. Step 3: Cross multiply
    4,205,128,638.30x = 6,307,692,957.45 × 1,751,146,676.70
  4. Step 4: Simplify right side
    4,205,128,638.30x = 11,045,695,560,082,561,024
  5. Step 5: Solve for x
    x = 11,045,695,560,082,561,024/4,205,128,638.30
  6. Step 6: Final answer
    x = 2,626,720,015.05

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.