Home / 734,463,004.40-1,101,694,506.60-189,204,538.40

Finding the Fourth Proportional to 734,463,004.40, 1,101,694,506.60 and 189,204,538.40

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Solution

The fourth proportional to 734,463,004.40, 1,101,694,506.60 and 189,204,538.40 is: 283,806,807.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,463,004.40 : 1,101,694,506.60 = 189,204,538.40 : x
  2. Step 2: Convert to fraction form
    734,463,004.40/1,101,694,506.60 = 189,204,538.40/x
  3. Step 3: Cross multiply
    734,463,004.40x = 1,101,694,506.60 × 189,204,538.40
  4. Step 4: Simplify right side
    734,463,004.40x = 208,445,600,579,068,736
  5. Step 5: Solve for x
    x = 208,445,600,579,068,736/734,463,004.40
  6. Step 6: Final answer
    x = 283,806,807.60

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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.