Home / 34,462,888.40-47,560,473.15-19,379,884.67

Finding the Fourth Proportional to 34,462,888.40, 47,560,473.15 and 19,379,884.67

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Solution

The fourth proportional to 34,462,888.40, 47,560,473.15 and 19,379,884.67 is: 26,745,189.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,462,888.40 : 47,560,473.15 = 19,379,884.67 : x
  2. Step 2: Convert to fraction form
    34,462,888.40/47,560,473.15 = 19,379,884.67/x
  3. Step 3: Cross multiply
    34,462,888.40x = 47,560,473.15 × 19,379,884.67
  4. Step 4: Simplify right side
    34,462,888.40x = 921,716,484,497,631.62
  5. Step 5: Solve for x
    x = 921,716,484,497,631.62/34,462,888.40
  6. Step 6: Final answer
    x = 26,745,189.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.