Home / 5,379,048,148.40-8,068,572,222.60-3,302,035,002.80

Finding the Fourth Proportional to 5,379,048,148.40, 8,068,572,222.60 and 3,302,035,002.80

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Solution

The fourth proportional to 5,379,048,148.40, 8,068,572,222.60 and 3,302,035,002.80 is: 4,953,052,504.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,379,048,148.40 : 8,068,572,222.60 = 3,302,035,002.80 : x
  2. Step 2: Convert to fraction form
    5,379,048,148.40/8,068,572,222.60 = 3,302,035,002.80/x
  3. Step 3: Cross multiply
    5,379,048,148.40x = 8,068,572,222.60 × 3,302,035,002.80
  4. Step 4: Simplify right side
    5,379,048,148.40x = 26,642,707,901,644,996,608
  5. Step 5: Solve for x
    x = 26,642,707,901,644,996,608/5,379,048,148.40
  6. Step 6: Final answer
    x = 4,953,052,504.20

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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.