Home / 709,399,700,976.48-978,963,793,676.64-384,230,903,065.44

Finding the Fourth Proportional to 709,399,700,976.48, 978,963,793,676.64 and 384,230,903,065.44

Calculator

Solution

The fourth proportional to 709,399,700,976.48, 978,963,793,676.64 and 384,230,903,065.44 is: 530,234,424,958.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    709,399,700,976.48 : 978,963,793,676.64 = 384,230,903,065.44 : x
  2. Step 2: Convert to fraction form
    709,399,700,976.48/978,963,793,676.64 = 384,230,903,065.44/x
  3. Step 3: Cross multiply
    709,399,700,976.48x = 978,963,793,676.64 × 384,230,903,065.44
  4. Step 4: Simplify right side
    709,399,700,976.48x = 376,148,142,512,744,488,239,104
  5. Step 5: Solve for x
    x = 376,148,142,512,744,488,239,104/709,399,700,976.48
  6. Step 6: Final answer
    x = 530,234,424,958.15

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.