Home / 294,857,776.20-442,286,664.30-237,462,148.20

Finding the Fourth Proportional to 294,857,776.20, 442,286,664.30 and 237,462,148.20

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Solution

The fourth proportional to 294,857,776.20, 442,286,664.30 and 237,462,148.20 is: 356,193,222.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,857,776.20 : 442,286,664.30 = 237,462,148.20 : x
  2. Step 2: Convert to fraction form
    294,857,776.20/442,286,664.30 = 237,462,148.20/x
  3. Step 3: Cross multiply
    294,857,776.20x = 442,286,664.30 × 237,462,148.20
  4. Step 4: Simplify right side
    294,857,776.20x = 105,026,341,424,890,240
  5. Step 5: Solve for x
    x = 105,026,341,424,890,240/294,857,776.20
  6. Step 6: Final answer
    x = 356,193,222.30

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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.