Home / 2,419,219,132.80-3,626,277,782.40-944,789,222.40

Finding the Fourth Proportional to 2,419,219,132.80, 3,626,277,782.40 and 944,789,222.40

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Solution

The fourth proportional to 2,419,219,132.80, 3,626,277,782.40 and 944,789,222.40 is: 1,416,187,611.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,419,219,132.80 : 3,626,277,782.40 = 944,789,222.40 : x
  2. Step 2: Convert to fraction form
    2,419,219,132.80/3,626,277,782.40 = 944,789,222.40/x
  3. Step 3: Cross multiply
    2,419,219,132.80x = 3,626,277,782.40 × 944,789,222.40
  4. Step 4: Simplify right side
    2,419,219,132.80x = 3,426,068,166,240,092,160
  5. Step 5: Solve for x
    x = 3,426,068,166,240,092,160/2,419,219,132.80
  6. Step 6: Final answer
    x = 1,416,187,611.86

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1.5x scale

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.