Home / 4,650,056,954.89-6,975,065,525.01-1,288,618,327.98

Finding the Fourth Proportional to 4,650,056,954.89, 6,975,065,525.01 and 1,288,618,327.98

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Solution

The fourth proportional to 4,650,056,954.89, 6,975,065,525.01 and 1,288,618,327.98 is: 1,932,921,975.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,650,056,954.89 : 6,975,065,525.01 = 1,288,618,327.98 : x
  2. Step 2: Convert to fraction form
    4,650,056,954.89/6,975,065,525.01 = 1,288,618,327.98/x
  3. Step 3: Cross multiply
    4,650,056,954.89x = 6,975,065,525.01 × 1,288,618,327.98
  4. Step 4: Simplify right side
    4,650,056,954.89x = 8,988,197,274,391,646,208
  5. Step 5: Solve for x
    x = 8,988,197,274,391,646,208/4,650,056,954.89
  6. Step 6: Final answer
    x = 1,932,921,975.28

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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.