Home / 35,307,959.48-48,729,066.33-20,627,295.50

Finding the Fourth Proportional to 35,307,959.48, 48,729,066.33 and 20,627,295.50

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Solution

The fourth proportional to 35,307,959.48, 48,729,066.33 and 20,627,295.50 is: 28,468,052.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,307,959.48 : 48,729,066.33 = 20,627,295.50 : x
  2. Step 2: Convert to fraction form
    35,307,959.48/48,729,066.33 = 20,627,295.50/x
  3. Step 3: Cross multiply
    35,307,959.48x = 48,729,066.33 × 20,627,295.50
  4. Step 4: Simplify right side
    35,307,959.48x = 1,005,148,850,628,010.50
  5. Step 5: Solve for x
    x = 1,005,148,850,628,010.50/35,307,959.48
  6. Step 6: Final answer
    x = 28,468,052.68

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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.