Home / 34,331,762.50-47,377,873.35-18,650,797.35

Finding the Fourth Proportional to 34,331,762.50, 47,377,873.35 and 18,650,797.35

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Solution

The fourth proportional to 34,331,762.50, 47,377,873.35 and 18,650,797.35 is: 25,738,122.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,331,762.50 : 47,377,873.35 = 18,650,797.35 : x
  2. Step 2: Convert to fraction form
    34,331,762.50/47,377,873.35 = 18,650,797.35/x
  3. Step 3: Cross multiply
    34,331,762.50x = 47,377,873.35 × 18,650,797.35
  4. Step 4: Simplify right side
    34,331,762.50x = 883,635,114,724,815.75
  5. Step 5: Solve for x
    x = 883,635,114,724,815.75/34,331,762.50
  6. Step 6: Final answer
    x = 25,738,122.67

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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.