Home / 16,611,530.40-24,890,468.40-9,401,623.20

Finding the Fourth Proportional to 16,611,530.40, 24,890,468.40 and 9,401,623.20

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Solution

The fourth proportional to 16,611,530.40, 24,890,468.40 and 9,401,623.20 is: 14,087,251.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,611,530.40 : 24,890,468.40 = 9,401,623.20 : x
  2. Step 2: Convert to fraction form
    16,611,530.40/24,890,468.40 = 9,401,623.20/x
  3. Step 3: Cross multiply
    16,611,530.40x = 24,890,468.40 × 9,401,623.20
  4. Step 4: Simplify right side
    16,611,530.40x = 234,010,805,168,306.84
  5. Step 5: Solve for x
    x = 234,010,805,168,306.84/16,611,530.40
  6. Step 6: Final answer
    x = 14,087,251.42

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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.