Home / 716,059,609.70-1,074,089,712.83-322,126,308.81

Finding the Fourth Proportional to 716,059,609.70, 1,074,089,712.83 and 322,126,308.81

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Solution

The fourth proportional to 716,059,609.70, 1,074,089,712.83 and 322,126,308.81 is: 483,189,597.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    716,059,609.70 : 1,074,089,712.83 = 322,126,308.81 : x
  2. Step 2: Convert to fraction form
    716,059,609.70/1,074,089,712.83 = 322,126,308.81/x
  3. Step 3: Cross multiply
    716,059,609.70x = 1,074,089,712.83 × 322,126,308.81
  4. Step 4: Simplify right side
    716,059,609.70x = 345,992,554,523,110,208
  5. Step 5: Solve for x
    x = 345,992,554,523,110,208/716,059,609.70
  6. Step 6: Final answer
    x = 483,189,597.40

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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.