Home / 2,495,604,660.72-3,444,042,048.18-1,381,770,853.26

Finding the Fourth Proportional to 2,495,604,660.72, 3,444,042,048.18 and 1,381,770,853.26

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Solution

The fourth proportional to 2,495,604,660.72, 3,444,042,048.18 and 1,381,770,853.26 is: 1,906,903,362.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,495,604,660.72 : 3,444,042,048.18 = 1,381,770,853.26 : x
  2. Step 2: Convert to fraction form
    2,495,604,660.72/3,444,042,048.18 = 1,381,770,853.26/x
  3. Step 3: Cross multiply
    2,495,604,660.72x = 3,444,042,048.18 × 1,381,770,853.26
  4. Step 4: Simplify right side
    2,495,604,660.72x = 4,758,876,919,576,996,864
  5. Step 5: Solve for x
    x = 4,758,876,919,576,996,864/2,495,604,660.72
  6. Step 6: Final answer
    x = 1,906,903,362.73

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1.5x scale

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.