Home / 35,193,271,402.80-52,789,907,104.20-13,107,433,748.40

Finding the Fourth Proportional to 35,193,271,402.80, 52,789,907,104.20 and 13,107,433,748.40

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Solution

The fourth proportional to 35,193,271,402.80, 52,789,907,104.20 and 13,107,433,748.40 is: 19,661,150,622.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,193,271,402.80 : 52,789,907,104.20 = 13,107,433,748.40 : x
  2. Step 2: Convert to fraction form
    35,193,271,402.80/52,789,907,104.20 = 13,107,433,748.40/x
  3. Step 3: Cross multiply
    35,193,271,402.80x = 52,789,907,104.20 × 13,107,433,748.40
  4. Step 4: Simplify right side
    35,193,271,402.80x = 691,940,209,952,491,962,368
  5. Step 5: Solve for x
    x = 691,940,209,952,491,962,368/35,193,271,402.80
  6. Step 6: Final answer
    x = 19,661,150,622.60

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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.