Home / 4,761,607,727.22-6,564,918,795.43-3,900,108,593.28

Finding the Fourth Proportional to 4,761,607,727.22, 6,564,918,795.43 and 3,900,108,593.28

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Solution

The fourth proportional to 4,761,607,727.22, 6,564,918,795.43 and 3,900,108,593.28 is: 5,377,153,615.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,761,607,727.22 : 6,564,918,795.43 = 3,900,108,593.28 : x
  2. Step 2: Convert to fraction form
    4,761,607,727.22/6,564,918,795.43 = 3,900,108,593.28/x
  3. Step 3: Cross multiply
    4,761,607,727.22x = 6,564,918,795.43 × 3,900,108,593.28
  4. Step 4: Simplify right side
    4,761,607,727.22x = 25,603,896,208,241,930,240
  5. Step 5: Solve for x
    x = 25,603,896,208,241,930,240/4,761,607,727.22
  6. Step 6: Final answer
    x = 5,377,153,615.97

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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.