Home / 7,307,786,349.37-10,083,593,245.33-4,256,464,807.45

Finding the Fourth Proportional to 7,307,786,349.37, 10,083,593,245.33 and 4,256,464,807.45

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Solution

The fourth proportional to 7,307,786,349.37, 10,083,593,245.33 and 4,256,464,807.45 is: 5,873,250,493.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,307,786,349.37 : 10,083,593,245.33 = 4,256,464,807.45 : x
  2. Step 2: Convert to fraction form
    7,307,786,349.37/10,083,593,245.33 = 4,256,464,807.45/x
  3. Step 3: Cross multiply
    7,307,786,349.37x = 10,083,593,245.33 × 4,256,464,807.45
  4. Step 4: Simplify right side
    7,307,786,349.37x = 42,920,459,781,387,673,600
  5. Step 5: Solve for x
    x = 42,920,459,781,387,673,600/7,307,786,349.37
  6. Step 6: Final answer
    x = 5,873,250,493.30

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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.