Home / 546,535,140.80-819,802,711.20-493,816,193.60

Finding the Fourth Proportional to 546,535,140.80, 819,802,711.20 and 493,816,193.60

Calculator

Solution

The fourth proportional to 546,535,140.80, 819,802,711.20 and 493,816,193.60 is: 740,724,290.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,535,140.80 : 819,802,711.20 = 493,816,193.60 : x
  2. Step 2: Convert to fraction form
    546,535,140.80/819,802,711.20 = 493,816,193.60/x
  3. Step 3: Cross multiply
    546,535,140.80x = 819,802,711.20 × 493,816,193.60
  4. Step 4: Simplify right side
    546,535,140.80x = 404,831,854,347,744,128
  5. Step 5: Solve for x
    x = 404,831,854,347,744,128/546,535,140.80
  6. Step 6: Final answer
    x = 740,724,290.40

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.