Home / 1,479,365,024.54-2,040,540,495.45-951,396,893.06

Finding the Fourth Proportional to 1,479,365,024.54, 2,040,540,495.45 and 951,396,893.06

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Solution

The fourth proportional to 1,479,365,024.54, 2,040,540,495.45 and 951,396,893.06 is: 1,312,295,380.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,479,365,024.54 : 2,040,540,495.45 = 951,396,893.06 : x
  2. Step 2: Convert to fraction form
    1,479,365,024.54/2,040,540,495.45 = 951,396,893.06/x
  3. Step 3: Cross multiply
    1,479,365,024.54x = 2,040,540,495.45 × 951,396,893.06
  4. Step 4: Simplify right side
    1,479,365,024.54x = 1,941,363,887,534,243,072
  5. Step 5: Solve for x
    x = 1,941,363,887,534,243,072/1,479,365,024.54
  6. Step 6: Final answer
    x = 1,312,295,380.34

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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.