Home / 294,151,805.60-440,271,114.60-229,103,427.20

Finding the Fourth Proportional to 294,151,805.60, 440,271,114.60 and 229,103,427.20

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Solution

The fourth proportional to 294,151,805.60, 440,271,114.60 and 229,103,427.20 is: 342,910,087.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,151,805.60 : 440,271,114.60 = 229,103,427.20 : x
  2. Step 2: Convert to fraction form
    294,151,805.60/440,271,114.60 = 229,103,427.20/x
  3. Step 3: Cross multiply
    294,151,805.60x = 440,271,114.60 × 229,103,427.20
  4. Step 4: Simplify right side
    294,151,805.60x = 100,867,621,252,023,952
  5. Step 5: Solve for x
    x = 100,867,621,252,023,952/294,151,805.60
  6. Step 6: Final answer
    x = 342,910,087.01

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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.