Home / 32,156,788.51-48,235,087.30-9,127,742.51

Finding the Fourth Proportional to 32,156,788.51, 48,235,087.30 and 9,127,742.51

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Solution

The fourth proportional to 32,156,788.51, 48,235,087.30 and 9,127,742.51 is: 13,691,586.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,156,788.51 : 48,235,087.30 = 9,127,742.51 : x
  2. Step 2: Convert to fraction form
    32,156,788.51/48,235,087.30 = 9,127,742.51/x
  3. Step 3: Cross multiply
    32,156,788.51x = 48,235,087.30 × 9,127,742.51
  4. Step 4: Simplify right side
    32,156,788.51x = 440,277,456,821,771.06
  5. Step 5: Solve for x
    x = 440,277,456,821,771.06/32,156,788.51
  6. Step 6: Final answer
    x = 13,691,586.67

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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.