Home / 30,271,801,649.01-45,397,187,134.83-16,846,573,027.89

Finding the Fourth Proportional to 30,271,801,649.01, 45,397,187,134.83 and 16,846,573,027.89

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Solution

The fourth proportional to 30,271,801,649.01, 45,397,187,134.83 and 16,846,573,027.89 is: 25,264,007,646.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,271,801,649.01 : 45,397,187,134.83 = 16,846,573,027.89 : x
  2. Step 2: Convert to fraction form
    30,271,801,649.01/45,397,187,134.83 = 16,846,573,027.89/x
  3. Step 3: Cross multiply
    30,271,801,649.01x = 45,397,187,134.83 × 16,846,573,027.89
  4. Step 4: Simplify right side
    30,271,801,649.01x = 764,787,028,327,701,938,176
  5. Step 5: Solve for x
    x = 764,787,028,327,701,938,176/30,271,801,649.01
  6. Step 6: Final answer
    x = 25,264,007,646.29

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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.