Home / 113,985,217.47-170,991,662.06-32,104,095.86

Finding the Fourth Proportional to 113,985,217.47, 170,991,662.06 and 32,104,095.86

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Solution

The fourth proportional to 113,985,217.47, 170,991,662.06 and 32,104,095.86 is: 48,160,040.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,985,217.47 : 170,991,662.06 = 32,104,095.86 : x
  2. Step 2: Convert to fraction form
    113,985,217.47/170,991,662.06 = 32,104,095.86/x
  3. Step 3: Cross multiply
    113,985,217.47x = 170,991,662.06 × 32,104,095.86
  4. Step 4: Simplify right side
    113,985,217.47x = 5,489,532,709,180,007
  5. Step 5: Solve for x
    x = 5,489,532,709,180,007/113,985,217.47
  6. Step 6: Final answer
    x = 48,160,040.67

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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.