Home / 5,134,010,313.26-7,701,389,885.66-1,592,302,108.21

Finding the Fourth Proportional to 5,134,010,313.26, 7,701,389,885.66 and 1,592,302,108.21

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Solution

The fourth proportional to 5,134,010,313.26, 7,701,389,885.66 and 1,592,302,108.21 is: 2,388,569,286.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,134,010,313.26 : 7,701,389,885.66 = 1,592,302,108.21 : x
  2. Step 2: Convert to fraction form
    5,134,010,313.26/7,701,389,885.66 = 1,592,302,108.21/x
  3. Step 3: Cross multiply
    5,134,010,313.26x = 7,701,389,885.66 × 1,592,302,108.21
  4. Step 4: Simplify right side
    5,134,010,313.26x = 12,262,939,351,083,589,632
  5. Step 5: Solve for x
    x = 12,262,939,351,083,589,632/5,134,010,313.26
  6. Step 6: Final answer
    x = 2,388,569,286.55

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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.