Home / 123,169,615.64-184,818,111.63-54,130,861.64

Finding the Fourth Proportional to 123,169,615.64, 184,818,111.63 and 54,130,861.64

Calculator

Solution

The fourth proportional to 123,169,615.64, 184,818,111.63 and 54,130,861.64 is: 81,224,282.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,169,615.64 : 184,818,111.63 = 54,130,861.64 : x
  2. Step 2: Convert to fraction form
    123,169,615.64/184,818,111.63 = 54,130,861.64/x
  3. Step 3: Cross multiply
    123,169,615.64x = 184,818,111.63 × 54,130,861.64
  4. Step 4: Simplify right side
    123,169,615.64x = 10,004,363,629,773,416
  5. Step 5: Solve for x
    x = 10,004,363,629,773,416/123,169,615.64
  6. Step 6: Final answer
    x = 81,224,282.29

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.