Home / 48,048,828.57-66,307,054.82-26,021,821.41

Finding the Fourth Proportional to 48,048,828.57, 66,307,054.82 and 26,021,821.41

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Solution

The fourth proportional to 48,048,828.57, 66,307,054.82 and 26,021,821.41 is: 35,909,935.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,048,828.57 : 66,307,054.82 = 26,021,821.41 : x
  2. Step 2: Convert to fraction form
    48,048,828.57/66,307,054.82 = 26,021,821.41/x
  3. Step 3: Cross multiply
    48,048,828.57x = 66,307,054.82 × 26,021,821.41
  4. Step 4: Simplify right side
    48,048,828.57x = 1,725,430,338,619,010.50
  5. Step 5: Solve for x
    x = 1,725,430,338,619,010.50/48,048,828.57
  6. Step 6: Final answer
    x = 35,909,935.58

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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.