Home / 146,837,577.06-220,057,954.74-55,911,564.90

Finding the Fourth Proportional to 146,837,577.06, 220,057,954.74 and 55,911,564.90

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Solution

The fourth proportional to 146,837,577.06, 220,057,954.74 and 55,911,564.90 is: 83,791,798.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,837,577.06 : 220,057,954.74 = 55,911,564.90 : x
  2. Step 2: Convert to fraction form
    146,837,577.06/220,057,954.74 = 55,911,564.90/x
  3. Step 3: Cross multiply
    146,837,577.06x = 220,057,954.74 × 55,911,564.90
  4. Step 4: Simplify right side
    146,837,577.06x = 12,303,784,618,206,772
  5. Step 5: Solve for x
    x = 12,303,784,618,206,772/146,837,577.06
  6. Step 6: Final answer
    x = 83,791,798.15

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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.