Home / 146,928,999.68-220,393,466.60-53,562,970.83

Finding the Fourth Proportional to 146,928,999.68, 220,393,466.60 and 53,562,970.83

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Solution

The fourth proportional to 146,928,999.68, 220,393,466.60 and 53,562,970.83 is: 80,344,444.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,928,999.68 : 220,393,466.60 = 53,562,970.83 : x
  2. Step 2: Convert to fraction form
    146,928,999.68/220,393,466.60 = 53,562,970.83/x
  3. Step 3: Cross multiply
    146,928,999.68x = 220,393,466.60 × 53,562,970.83
  4. Step 4: Simplify right side
    146,928,999.68x = 11,804,928,822,350,564
  5. Step 5: Solve for x
    x = 11,804,928,822,350,564/146,928,999.68
  6. Step 6: Final answer
    x = 80,344,444.24

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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.