Home / 105,042,843.92-144,983,311.08-61,596,776.72

Finding the Fourth Proportional to 105,042,843.92, 144,983,311.08 and 61,596,776.72

Calculator

Solution

The fourth proportional to 105,042,843.92, 144,983,311.08 and 61,596,776.72 is: 85,017,734.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,042,843.92 : 144,983,311.08 = 61,596,776.72 : x
  2. Step 2: Convert to fraction form
    105,042,843.92/144,983,311.08 = 61,596,776.72/x
  3. Step 3: Cross multiply
    105,042,843.92x = 144,983,311.08 × 61,596,776.72
  4. Step 4: Simplify right side
    105,042,843.92x = 8,930,504,640,721,063
  5. Step 5: Solve for x
    x = 8,930,504,640,721,063/105,042,843.92
  6. Step 6: Final answer
    x = 85,017,734.74

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.