Home / 591,033,482.60-886,469,742.30-154,368,314.60

Finding the Fourth Proportional to 591,033,482.60, 886,469,742.30 and 154,368,314.60

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Solution

The fourth proportional to 591,033,482.60, 886,469,742.30 and 154,368,314.60 is: 231,531,451.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    591,033,482.60 : 886,469,742.30 = 154,368,314.60 : x
  2. Step 2: Convert to fraction form
    591,033,482.60/886,469,742.30 = 154,368,314.60/x
  3. Step 3: Cross multiply
    591,033,482.60x = 886,469,742.30 × 154,368,314.60
  4. Step 4: Simplify right side
    591,033,482.60x = 136,842,840,062,747,312
  5. Step 5: Solve for x
    x = 136,842,840,062,747,312/591,033,482.60
  6. Step 6: Final answer
    x = 231,531,451.42

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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.