Home / 294,229,344.60-441,344,016.90-262,484,602.20

Finding the Fourth Proportional to 294,229,344.60, 441,344,016.90 and 262,484,602.20

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Solution

The fourth proportional to 294,229,344.60, 441,344,016.90 and 262,484,602.20 is: 393,726,903.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,229,344.60 : 441,344,016.90 = 262,484,602.20 : x
  2. Step 2: Convert to fraction form
    294,229,344.60/441,344,016.90 = 262,484,602.20/x
  3. Step 3: Cross multiply
    294,229,344.60x = 441,344,016.90 × 262,484,602.20
  4. Step 4: Simplify right side
    294,229,344.60x = 115,846,008,709,346,560
  5. Step 5: Solve for x
    x = 115,846,008,709,346,560/294,229,344.60
  6. Step 6: Final answer
    x = 393,726,903.30

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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.