Home / 165,159,350.93-227,934,428.59-90,833,007.76

Finding the Fourth Proportional to 165,159,350.93, 227,934,428.59 and 90,833,007.76

Calculator

Solution

The fourth proportional to 165,159,350.93, 227,934,428.59 and 90,833,007.76 is: 125,357,538.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,159,350.93 : 227,934,428.59 = 90,833,007.76 : x
  2. Step 2: Convert to fraction form
    165,159,350.93/227,934,428.59 = 90,833,007.76/x
  3. Step 3: Cross multiply
    165,159,350.93x = 227,934,428.59 × 90,833,007.76
  4. Step 4: Simplify right side
    165,159,350.93x = 20,703,969,720,430,340
  5. Step 5: Solve for x
    x = 20,703,969,720,430,340/165,159,350.93
  6. Step 6: Final answer
    x = 125,357,538.67

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.