Home / 28,970,364.30-43,455,546.45-8,775,606.30

Finding the Fourth Proportional to 28,970,364.30, 43,455,546.45 and 8,775,606.30

Calculator

Solution

The fourth proportional to 28,970,364.30, 43,455,546.45 and 8,775,606.30 is: 13,163,409.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,970,364.30 : 43,455,546.45 = 8,775,606.30 : x
  2. Step 2: Convert to fraction form
    28,970,364.30/43,455,546.45 = 8,775,606.30/x
  3. Step 3: Cross multiply
    28,970,364.30x = 43,455,546.45 × 8,775,606.30
  4. Step 4: Simplify right side
    28,970,364.30x = 381,348,767,196,562.69
  5. Step 5: Solve for x
    x = 381,348,767,196,562.69/28,970,364.30
  6. Step 6: Final answer
    x = 13,163,409.45

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.