Home / 155,695,487.58-214,857,139.14-111,123,530.91

Finding the Fourth Proportional to 155,695,487.58, 214,857,139.14 and 111,123,530.91

Calculator

Solution

The fourth proportional to 155,695,487.58, 214,857,139.14 and 111,123,530.91 is: 153,348,592.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,695,487.58 : 214,857,139.14 = 111,123,530.91 : x
  2. Step 2: Convert to fraction form
    155,695,487.58/214,857,139.14 = 111,123,530.91/x
  3. Step 3: Cross multiply
    155,695,487.58x = 214,857,139.14 × 111,123,530.91
  4. Step 4: Simplify right side
    155,695,487.58x = 23,875,683,942,457,960
  5. Step 5: Solve for x
    x = 23,875,683,942,457,960/155,695,487.58
  6. Step 6: Final answer
    x = 153,348,592.91

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.