Home / 3,176,192,008.60-4,764,289,740.90-995,328,827.80

Finding the Fourth Proportional to 3,176,192,008.60, 4,764,289,740.90 and 995,328,827.80

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Solution

The fourth proportional to 3,176,192,008.60, 4,764,289,740.90 and 995,328,827.80 is: 1,492,993,783.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,176,192,008.60 : 4,764,289,740.90 = 995,328,827.80 : x
  2. Step 2: Convert to fraction form
    3,176,192,008.60/4,764,289,740.90 = 995,328,827.80/x
  3. Step 3: Cross multiply
    3,176,192,008.60x = 4,764,289,740.90 × 995,328,827.80
  4. Step 4: Simplify right side
    3,176,192,008.60x = 4,742,034,923,109,562,368
  5. Step 5: Solve for x
    x = 4,742,034,923,109,562,368/3,176,192,008.60
  6. Step 6: Final answer
    x = 1,492,993,783.21

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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.