Home / 32,978,012.60-49,443,399.30-13,798,897.40

Finding the Fourth Proportional to 32,978,012.60, 49,443,399.30 and 13,798,897.40

Calculator

Solution

The fourth proportional to 32,978,012.60, 49,443,399.30 and 13,798,897.40 is: 20,688,463.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,978,012.60 : 49,443,399.30 = 13,798,897.40 : x
  2. Step 2: Convert to fraction form
    32,978,012.60/49,443,399.30 = 13,798,897.40/x
  3. Step 3: Cross multiply
    32,978,012.60x = 49,443,399.30 × 13,798,897.40
  4. Step 4: Simplify right side
    32,978,012.60x = 682,264,394,047,931.75
  5. Step 5: Solve for x
    x = 682,264,394,047,931.75/32,978,012.60
  6. Step 6: Final answer
    x = 20,688,463.02

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.