Home / 30,593,353.91-45,849,098.40-15,007,353.95

Finding the Fourth Proportional to 30,593,353.91, 45,849,098.40 and 15,007,353.95

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Solution

The fourth proportional to 30,593,353.91, 45,849,098.40 and 15,007,353.95 is: 22,490,951.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,593,353.91 : 45,849,098.40 = 15,007,353.95 : x
  2. Step 2: Convert to fraction form
    30,593,353.91/45,849,098.40 = 15,007,353.95/x
  3. Step 3: Cross multiply
    30,593,353.91x = 45,849,098.40 × 15,007,353.95
  4. Step 4: Simplify right side
    30,593,353.91x = 688,073,647,747,933.12
  5. Step 5: Solve for x
    x = 688,073,647,747,933.12/30,593,353.91
  6. Step 6: Final answer
    x = 22,490,951.79

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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.