Home / 295,031,527.30-442,248,692.55-173,800,576.90

Finding the Fourth Proportional to 295,031,527.30, 442,248,692.55 and 173,800,576.90

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Solution

The fourth proportional to 295,031,527.30, 442,248,692.55 and 173,800,576.90 is: 260,524,963.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,031,527.30 : 442,248,692.55 = 173,800,576.90 : x
  2. Step 2: Convert to fraction form
    295,031,527.30/442,248,692.55 = 173,800,576.90/x
  3. Step 3: Cross multiply
    295,031,527.30x = 442,248,692.55 × 173,800,576.90
  4. Step 4: Simplify right side
    295,031,527.30x = 76,863,077,898,460,736
  5. Step 5: Solve for x
    x = 76,863,077,898,460,736/295,031,527.30
  6. Step 6: Final answer
    x = 260,524,963.56

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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.