Home / 1,164,380,113.41-1,741,265,207.96-869,482,321.53

Finding the Fourth Proportional to 1,164,380,113.41, 1,741,265,207.96 and 869,482,321.53

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Solution

The fourth proportional to 1,164,380,113.41, 1,741,265,207.96 and 869,482,321.53 is: 1,300,262,086.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,380,113.41 : 1,741,265,207.96 = 869,482,321.53 : x
  2. Step 2: Convert to fraction form
    1,164,380,113.41/1,741,265,207.96 = 869,482,321.53/x
  3. Step 3: Cross multiply
    1,164,380,113.41x = 1,741,265,207.96 × 869,482,321.53
  4. Step 4: Simplify right side
    1,164,380,113.41x = 1,513,999,315,412,131,584
  5. Step 5: Solve for x
    x = 1,513,999,315,412,131,584/1,164,380,113.41
  6. Step 6: Final answer
    x = 1,300,262,086.22

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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.