Home / 36,113,146,431.12-54,148,260,131.60-13,730,533,165.44

Finding the Fourth Proportional to 36,113,146,431.12, 54,148,260,131.60 and 13,730,533,165.44

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Solution

The fourth proportional to 36,113,146,431.12, 54,148,260,131.60 and 13,730,533,165.44 is: 20,587,640,653.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,113,146,431.12 : 54,148,260,131.60 = 13,730,533,165.44 : x
  2. Step 2: Convert to fraction form
    36,113,146,431.12/54,148,260,131.60 = 13,730,533,165.44/x
  3. Step 3: Cross multiply
    36,113,146,431.12x = 54,148,260,131.60 × 13,730,533,165.44
  4. Step 4: Simplify right side
    36,113,146,431.12x = 743,484,481,587,806,339,072
  5. Step 5: Solve for x
    x = 743,484,481,587,806,339,072/36,113,146,431.12
  6. Step 6: Final answer
    x = 20,587,640,653.41

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1.5x scale

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.