Home / 8,303,099,834.67-11,458,270,369.17-4,686,884,743.41

Finding the Fourth Proportional to 8,303,099,834.67, 11,458,270,369.17 and 4,686,884,743.41

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Solution

The fourth proportional to 8,303,099,834.67, 11,458,270,369.17 and 4,686,884,743.41 is: 6,467,896,767.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,303,099,834.67 : 11,458,270,369.17 = 4,686,884,743.41 : x
  2. Step 2: Convert to fraction form
    8,303,099,834.67/11,458,270,369.17 = 4,686,884,743.41/x
  3. Step 3: Cross multiply
    8,303,099,834.67x = 11,458,270,369.17 × 4,686,884,743.41
  4. Step 4: Simplify right side
    8,303,099,834.67x = 53,703,592,579,129,737,216
  5. Step 5: Solve for x
    x = 53,703,592,579,129,737,216/8,303,099,834.67
  6. Step 6: Final answer
    x = 6,467,896,767.29

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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.