Home / 1,001,019,219.36-1,500,477,741.45-336,802,656.89

Finding the Fourth Proportional to 1,001,019,219.36, 1,500,477,741.45 and 336,802,656.89

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Solution

The fourth proportional to 1,001,019,219.36, 1,500,477,741.45 and 336,802,656.89 is: 504,850,336.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,019,219.36 : 1,500,477,741.45 = 336,802,656.89 : x
  2. Step 2: Convert to fraction form
    1,001,019,219.36/1,500,477,741.45 = 336,802,656.89/x
  3. Step 3: Cross multiply
    1,001,019,219.36x = 1,500,477,741.45 × 336,802,656.89
  4. Step 4: Simplify right side
    1,001,019,219.36x = 505,364,889,917,164,096
  5. Step 5: Solve for x
    x = 505,364,889,917,164,096/1,001,019,219.36
  6. Step 6: Final answer
    x = 504,850,336.68

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1.5x scale

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.