Home / 424,396,080.60-636,930,044.10-165,735,216.60

Finding the Fourth Proportional to 424,396,080.60, 636,930,044.10 and 165,735,216.60

Calculator

Solution

The fourth proportional to 424,396,080.60, 636,930,044.10 and 165,735,216.60 is: 248,734,009.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    424,396,080.60 : 636,930,044.10 = 165,735,216.60 : x
  2. Step 2: Convert to fraction form
    424,396,080.60/636,930,044.10 = 165,735,216.60/x
  3. Step 3: Cross multiply
    424,396,080.60x = 636,930,044.10 × 165,735,216.60
  4. Step 4: Simplify right side
    424,396,080.60x = 105,561,738,817,961,056
  5. Step 5: Solve for x
    x = 105,561,738,817,961,056/424,396,080.60
  6. Step 6: Final answer
    x = 248,734,009.67

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.