Home / 16,645,017.78-24,967,526.67-4,677,753.78

Finding the Fourth Proportional to 16,645,017.78, 24,967,526.67 and 4,677,753.78

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Solution

The fourth proportional to 16,645,017.78, 24,967,526.67 and 4,677,753.78 is: 7,016,630.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,645,017.78 : 24,967,526.67 = 4,677,753.78 : x
  2. Step 2: Convert to fraction form
    16,645,017.78/24,967,526.67 = 4,677,753.78/x
  3. Step 3: Cross multiply
    16,645,017.78x = 24,967,526.67 × 4,677,753.78
  4. Step 4: Simplify right side
    16,645,017.78x = 116,791,942,257,843.33
  5. Step 5: Solve for x
    x = 116,791,942,257,843.33/16,645,017.78
  6. Step 6: Final answer
    x = 7,016,630.67

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Similar ratio
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1.5x scale

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.