Home / 3,134,527,447.29-4,702,471,415.82-953,436,896.25

Finding the Fourth Proportional to 3,134,527,447.29, 4,702,471,415.82 and 953,436,896.25

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Solution

The fourth proportional to 3,134,527,447.29, 4,702,471,415.82 and 953,436,896.25 is: 1,430,362,256.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,134,527,447.29 : 4,702,471,415.82 = 953,436,896.25 : x
  2. Step 2: Convert to fraction form
    3,134,527,447.29/4,702,471,415.82 = 953,436,896.25/x
  3. Step 3: Cross multiply
    3,134,527,447.29x = 4,702,471,415.82 × 953,436,896.25
  4. Step 4: Simplify right side
    3,134,527,447.29x = 4,483,509,751,403,763,712
  5. Step 5: Solve for x
    x = 4,483,509,751,403,763,712/3,134,527,447.29
  6. Step 6: Final answer
    x = 1,430,362,256.13

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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.