Home / 283,088,845,173.78-390,659,966,131.50-154,630,244,627.46

Finding the Fourth Proportional to 283,088,845,173.78, 390,659,966,131.50 and 154,630,244,627.46

Calculator

Solution

The fourth proportional to 283,088,845,173.78, 390,659,966,131.50 and 154,630,244,627.46 is: 213,388,295,437.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,088,845,173.78 : 390,659,966,131.50 = 154,630,244,627.46 : x
  2. Step 2: Convert to fraction form
    283,088,845,173.78/390,659,966,131.50 = 154,630,244,627.46/x
  3. Step 3: Cross multiply
    283,088,845,173.78x = 390,659,966,131.50 × 154,630,244,627.46
  4. Step 4: Simplify right side
    283,088,845,173.78x = 60,407,846,129,069,077,823,488
  5. Step 5: Solve for x
    x = 60,407,846,129,069,077,823,488/283,088,845,173.78
  6. Step 6: Final answer
    x = 213,388,295,437.73

Related Problems

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.