Home / 20,460,004.14-28,232,795.52-11,292,056.40

Finding the Fourth Proportional to 20,460,004.14, 28,232,795.52 and 11,292,056.40

Calculator

Solution

The fourth proportional to 20,460,004.14, 28,232,795.52 and 11,292,056.40 is: 15,581,928.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,460,004.14 : 28,232,795.52 = 11,292,056.40 : x
  2. Step 2: Convert to fraction form
    20,460,004.14/28,232,795.52 = 11,292,056.40/x
  3. Step 3: Cross multiply
    20,460,004.14x = 28,232,795.52 × 11,292,056.40
  4. Step 4: Simplify right side
    20,460,004.14x = 318,806,319,341,507.31
  5. Step 5: Solve for x
    x = 318,806,319,341,507.31/20,460,004.14
  6. Step 6: Final answer
    x = 15,581,928.39

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.