Home / 34,267,349.72-47,288,501.70-19,582,847.57

Finding the Fourth Proportional to 34,267,349.72, 47,288,501.70 and 19,582,847.57

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Solution

The fourth proportional to 34,267,349.72, 47,288,501.70 and 19,582,847.57 is: 27,024,077.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,267,349.72 : 47,288,501.70 = 19,582,847.57 : x
  2. Step 2: Convert to fraction form
    34,267,349.72/47,288,501.70 = 19,582,847.57/x
  3. Step 3: Cross multiply
    34,267,349.72x = 47,288,501.70 × 19,582,847.57
  4. Step 4: Simplify right side
    34,267,349.72x = 926,043,520,368,343.50
  5. Step 5: Solve for x
    x = 926,043,520,368,343.50/34,267,349.72
  6. Step 6: Final answer
    x = 27,024,077.67

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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.