Home / 62,562,993.60-93,844,490.40-60,012,076.80

Finding the Fourth Proportional to 62,562,993.60, 93,844,490.40 and 60,012,076.80

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Solution

The fourth proportional to 62,562,993.60, 93,844,490.40 and 60,012,076.80 is: 90,018,115.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,562,993.60 : 93,844,490.40 = 60,012,076.80 : x
  2. Step 2: Convert to fraction form
    62,562,993.60/93,844,490.40 = 60,012,076.80/x
  3. Step 3: Cross multiply
    62,562,993.60x = 93,844,490.40 × 60,012,076.80
  4. Step 4: Simplify right side
    62,562,993.60x = 5,631,802,765,141,663
  5. Step 5: Solve for x
    x = 5,631,802,765,141,663/62,562,993.60
  6. Step 6: Final answer
    x = 90,018,115.20

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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.