Home / 227,545,266.40-341,317,899.60-98,405,103.40

Finding the Fourth Proportional to 227,545,266.40, 341,317,899.60 and 98,405,103.40

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Solution

The fourth proportional to 227,545,266.40, 341,317,899.60 and 98,405,103.40 is: 147,607,655.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,545,266.40 : 341,317,899.60 = 98,405,103.40 : x
  2. Step 2: Convert to fraction form
    227,545,266.40/341,317,899.60 = 98,405,103.40/x
  3. Step 3: Cross multiply
    227,545,266.40x = 341,317,899.60 × 98,405,103.40
  4. Step 4: Simplify right side
    227,545,266.40x = 33,587,423,202,408,824
  5. Step 5: Solve for x
    x = 33,587,423,202,408,824/227,545,266.40
  6. Step 6: Final answer
    x = 147,607,655.10

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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.