Home / 3,489,316,286.37-4,815,250,637.23-1,903,408,244.54

Finding the Fourth Proportional to 3,489,316,286.37, 4,815,250,637.23 and 1,903,408,244.54

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Solution

The fourth proportional to 3,489,316,286.37, 4,815,250,637.23 and 1,903,408,244.54 is: 2,626,700,192.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,489,316,286.37 : 4,815,250,637.23 = 1,903,408,244.54 : x
  2. Step 2: Convert to fraction form
    3,489,316,286.37/4,815,250,637.23 = 1,903,408,244.54/x
  3. Step 3: Cross multiply
    3,489,316,286.37x = 4,815,250,637.23 × 1,903,408,244.54
  4. Step 4: Simplify right side
    3,489,316,286.37x = 9,165,387,762,430,069,760
  5. Step 5: Solve for x
    x = 9,165,387,762,430,069,760/3,489,316,286.37
  6. Step 6: Final answer
    x = 2,626,700,192.88

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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.