Home / 209,952,169.70-314,928,254.55-119,252,905.70

Finding the Fourth Proportional to 209,952,169.70, 314,928,254.55 and 119,252,905.70

Calculator

Solution

The fourth proportional to 209,952,169.70, 314,928,254.55 and 119,252,905.70 is: 178,879,358.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    209,952,169.70 : 314,928,254.55 = 119,252,905.70 : x
  2. Step 2: Convert to fraction form
    209,952,169.70/314,928,254.55 = 119,252,905.70/x
  3. Step 3: Cross multiply
    209,952,169.70x = 314,928,254.55 × 119,252,905.70
  4. Step 4: Simplify right side
    209,952,169.70x = 37,556,109,442,116,752
  5. Step 5: Solve for x
    x = 37,556,109,442,116,752/209,952,169.70
  6. Step 6: Final answer
    x = 178,879,358.55

Related Problems

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.