Home / 78,684,037.82-108,584,076.79-43,401,051.67

Finding the Fourth Proportional to 78,684,037.82, 108,584,076.79 and 43,401,051.67

Calculator

Solution

The fourth proportional to 78,684,037.82, 108,584,076.79 and 43,401,051.67 is: 59,893,509.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    78,684,037.82 : 108,584,076.79 = 43,401,051.67 : x
  2. Step 2: Convert to fraction form
    78,684,037.82/108,584,076.79 = 43,401,051.67/x
  3. Step 3: Cross multiply
    78,684,037.82x = 108,584,076.79 × 43,401,051.67
  4. Step 4: Simplify right side
    78,684,037.82x = 4,712,663,127,302,038
  5. Step 5: Solve for x
    x = 4,712,663,127,302,038/78,684,037.82
  6. Step 6: Final answer
    x = 59,893,509.00

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.