Home / 951,096,495.22-1,307,858,867.76-825,430,521.28

Finding the Fourth Proportional to 951,096,495.22, 1,307,858,867.76 and 825,430,521.28

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Solution

The fourth proportional to 951,096,495.22, 1,307,858,867.76 and 825,430,521.28 is: 1,135,054,784.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,096,495.22 : 1,307,858,867.76 = 825,430,521.28 : x
  2. Step 2: Convert to fraction form
    951,096,495.22/1,307,858,867.76 = 825,430,521.28/x
  3. Step 3: Cross multiply
    951,096,495.22x = 1,307,858,867.76 × 825,430,521.28
  4. Step 4: Simplify right side
    951,096,495.22x = 1,079,546,626,975,807,360
  5. Step 5: Solve for x
    x = 1,079,546,626,975,807,360/951,096,495.22
  6. Step 6: Final answer
    x = 1,135,054,784.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.