Home / 148,271,504.16-204,493,349.44-104,363,853.60

Finding the Fourth Proportional to 148,271,504.16, 204,493,349.44 and 104,363,853.60

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Solution

The fourth proportional to 148,271,504.16, 204,493,349.44 and 104,363,853.60 is: 143,936,720.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,271,504.16 : 204,493,349.44 = 104,363,853.60 : x
  2. Step 2: Convert to fraction form
    148,271,504.16/204,493,349.44 = 104,363,853.60/x
  3. Step 3: Cross multiply
    148,271,504.16x = 204,493,349.44 × 104,363,853.60
  4. Step 4: Simplify right side
    148,271,504.16x = 21,341,713,983,129,800
  5. Step 5: Solve for x
    x = 21,341,713,983,129,800/148,271,504.16
  6. Step 6: Final answer
    x = 143,936,720.03

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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.