Home / 1,120,293,615.70-1,680,440,423.55-1,009,328,734.90

Finding the Fourth Proportional to 1,120,293,615.70, 1,680,440,423.55 and 1,009,328,734.90

Calculator

Solution

The fourth proportional to 1,120,293,615.70, 1,680,440,423.55 and 1,009,328,734.90 is: 1,513,993,102.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,120,293,615.70 : 1,680,440,423.55 = 1,009,328,734.90 : x
  2. Step 2: Convert to fraction form
    1,120,293,615.70/1,680,440,423.55 = 1,009,328,734.90/x
  3. Step 3: Cross multiply
    1,120,293,615.70x = 1,680,440,423.55 × 1,009,328,734.90
  4. Step 4: Simplify right side
    1,120,293,615.70x = 1,696,116,806,776,541,696
  5. Step 5: Solve for x
    x = 1,696,116,806,776,541,696/1,120,293,615.70
  6. Step 6: Final answer
    x = 1,513,993,102.35

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.