Home / 933,789,181.59-1,400,929,087.61-335,587,430.75

Finding the Fourth Proportional to 933,789,181.59, 1,400,929,087.61 and 335,587,430.75

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Solution

The fourth proportional to 933,789,181.59, 1,400,929,087.61 and 335,587,430.75 is: 503,469,308.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,789,181.59 : 1,400,929,087.61 = 335,587,430.75 : x
  2. Step 2: Convert to fraction form
    933,789,181.59/1,400,929,087.61 = 335,587,430.75/x
  3. Step 3: Cross multiply
    933,789,181.59x = 1,400,929,087.61 × 335,587,430.75
  4. Step 4: Simplify right side
    933,789,181.59x = 470,134,193,167,815,872
  5. Step 5: Solve for x
    x = 470,134,193,167,815,872/933,789,181.59
  6. Step 6: Final answer
    x = 503,469,308.10

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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.