Home / 62,179,224.60-93,240,843.30-28,083,019.80

Finding the Fourth Proportional to 62,179,224.60, 93,240,843.30 and 28,083,019.80

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Solution

The fourth proportional to 62,179,224.60, 93,240,843.30 and 28,083,019.80 is: 42,111,886.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,179,224.60 : 93,240,843.30 = 28,083,019.80 : x
  2. Step 2: Convert to fraction form
    62,179,224.60/93,240,843.30 = 28,083,019.80/x
  3. Step 3: Cross multiply
    62,179,224.60x = 93,240,843.30 × 28,083,019.80
  4. Step 4: Simplify right side
    62,179,224.60x = 2,618,484,448,562,597.50
  5. Step 5: Solve for x
    x = 2,618,484,448,562,597.50/62,179,224.60
  6. Step 6: Final answer
    x = 42,111,886.49

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.