Home / 143,145,488.16-214,713,951.30-39,521,009.52

Finding the Fourth Proportional to 143,145,488.16, 214,713,951.30 and 39,521,009.52

Calculator

Solution

The fourth proportional to 143,145,488.16, 214,713,951.30 and 39,521,009.52 is: 59,280,332.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    143,145,488.16 : 214,713,951.30 = 39,521,009.52 : x
  2. Step 2: Convert to fraction form
    143,145,488.16/214,713,951.30 = 39,521,009.52/x
  3. Step 3: Cross multiply
    143,145,488.16x = 214,713,951.30 × 39,521,009.52
  4. Step 4: Simplify right side
    143,145,488.16x = 8,485,712,113,404,118
  5. Step 5: Solve for x
    x = 8,485,712,113,404,118/143,145,488.16
  6. Step 6: Final answer
    x = 59,280,332.36

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.