Home / 31,494,074.67-47,241,112.59-7,559,546.67

Finding the Fourth Proportional to 31,494,074.67, 47,241,112.59 and 7,559,546.67

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Solution

The fourth proportional to 31,494,074.67, 47,241,112.59 and 7,559,546.67 is: 11,339,320.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,494,074.67 : 47,241,112.59 = 7,559,546.67 : x
  2. Step 2: Convert to fraction form
    31,494,074.67/47,241,112.59 = 7,559,546.67/x
  3. Step 3: Cross multiply
    31,494,074.67x = 47,241,112.59 × 7,559,546.67
  4. Step 4: Simplify right side
    31,494,074.67x = 357,121,395,366,829.62
  5. Step 5: Solve for x
    x = 357,121,395,366,829.62/31,494,074.67
  6. Step 6: Final answer
    x = 11,339,320.15

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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.