Home / 93,312,094.20-139,968,141.30-78,195,550.20

Finding the Fourth Proportional to 93,312,094.20, 139,968,141.30 and 78,195,550.20

Calculator

Solution

The fourth proportional to 93,312,094.20, 139,968,141.30 and 78,195,550.20 is: 117,293,325.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,312,094.20 : 139,968,141.30 = 78,195,550.20 : x
  2. Step 2: Convert to fraction form
    93,312,094.20/139,968,141.30 = 78,195,550.20/x
  3. Step 3: Cross multiply
    93,312,094.20x = 139,968,141.30 × 78,195,550.20
  4. Step 4: Simplify right side
    93,312,094.20x = 10,944,885,819,424,844
  5. Step 5: Solve for x
    x = 10,944,885,819,424,844/93,312,094.20
  6. Step 6: Final answer
    x = 117,293,325.30

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.