Home / 32,008,085.89-48,014,191.94-11,255,978.23

Finding the Fourth Proportional to 32,008,085.89, 48,014,191.94 and 11,255,978.23

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Solution

The fourth proportional to 32,008,085.89, 48,014,191.94 and 11,255,978.23 is: 16,884,692.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,008,085.89 : 48,014,191.94 = 11,255,978.23 : x
  2. Step 2: Convert to fraction form
    32,008,085.89/48,014,191.94 = 11,255,978.23/x
  3. Step 3: Cross multiply
    32,008,085.89x = 48,014,191.94 × 11,255,978.23
  4. Step 4: Simplify right side
    32,008,085.89x = 540,446,699,031,366.06
  5. Step 5: Solve for x
    x = 540,446,699,031,366.06/32,008,085.89
  6. Step 6: Final answer
    x = 16,884,692.85

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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.