Home / 749,866,436.40-1,124,799,654.60-265,192,244.40

Finding the Fourth Proportional to 749,866,436.40, 1,124,799,654.60 and 265,192,244.40

Calculator

Solution

The fourth proportional to 749,866,436.40, 1,124,799,654.60 and 265,192,244.40 is: 397,788,366.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    749,866,436.40 : 1,124,799,654.60 = 265,192,244.40 : x
  2. Step 2: Convert to fraction form
    749,866,436.40/1,124,799,654.60 = 265,192,244.40/x
  3. Step 3: Cross multiply
    749,866,436.40x = 1,124,799,654.60 × 265,192,244.40
  4. Step 4: Simplify right side
    749,866,436.40x = 298,288,144,903,718,784
  5. Step 5: Solve for x
    x = 298,288,144,903,718,784/749,866,436.40
  6. Step 6: Final answer
    x = 397,788,366.60

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.