Home / 4,640,325,471.72-6,960,420,055.80-1,146,730,851

Finding the Fourth Proportional to 4,640,325,471.72, 6,960,420,055.80 and 1,146,730,851

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Solution

The fourth proportional to 4,640,325,471.72, 6,960,420,055.80 and 1,146,730,851 is: 1,720,079,434.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,640,325,471.72 : 6,960,420,055.80 = 1,146,730,851 : x
  2. Step 2: Convert to fraction form
    4,640,325,471.72/6,960,420,055.80 = 1,146,730,851/x
  3. Step 3: Cross multiply
    4,640,325,471.72x = 6,960,420,055.80 × 1,146,730,851
  4. Step 4: Simplify right side
    4,640,325,471.72x = 7,981,728,413,905,001,472
  5. Step 5: Solve for x
    x = 7,981,728,413,905,001,472/4,640,325,471.72
  6. Step 6: Final answer
    x = 1,720,079,434.63

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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.