Home / 143,835,622.40-215,781,427.20-41,602,995.20

Finding the Fourth Proportional to 143,835,622.40, 215,781,427.20 and 41,602,995.20

Calculator

Solution

The fourth proportional to 143,835,622.40, 215,781,427.20 and 41,602,995.20 is: 62,412,589.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    143,835,622.40 : 215,781,427.20 = 41,602,995.20 : x
  2. Step 2: Convert to fraction form
    143,835,622.40/215,781,427.20 = 41,602,995.20/x
  3. Step 3: Cross multiply
    143,835,622.40x = 215,781,427.20 × 41,602,995.20
  4. Step 4: Simplify right side
    143,835,622.40x = 8,977,153,680,050,750
  5. Step 5: Solve for x
    x = 8,977,153,680,050,750/143,835,622.40
  6. Step 6: Final answer
    x = 62,412,589.66

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.