Home / 3,540,971,902.26-5,311,712,945.10-1,359,938,038.26

Finding the Fourth Proportional to 3,540,971,902.26, 5,311,712,945.10 and 1,359,938,038.26

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Solution

The fourth proportional to 3,540,971,902.26, 5,311,712,945.10 and 1,359,938,038.26 is: 2,040,005,027.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,540,971,902.26 : 5,311,712,945.10 = 1,359,938,038.26 : x
  2. Step 2: Convert to fraction form
    3,540,971,902.26/5,311,712,945.10 = 1,359,938,038.26/x
  3. Step 3: Cross multiply
    3,540,971,902.26x = 5,311,712,945.10 × 1,359,938,038.26
  4. Step 4: Simplify right side
    3,540,971,902.26x = 7,223,600,482,359,541,760
  5. Step 5: Solve for x
    x = 7,223,600,482,359,541,760/3,540,971,902.26
  6. Step 6: Final answer
    x = 2,040,005,027.36

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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.