Home / 11,004,156.47-16,500,925.76-4,612,692.71

Finding the Fourth Proportional to 11,004,156.47, 16,500,925.76 and 4,612,692.71

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Solution

The fourth proportional to 11,004,156.47, 16,500,925.76 and 4,612,692.71 is: 6,916,813.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,004,156.47 : 16,500,925.76 = 4,612,692.71 : x
  2. Step 2: Convert to fraction form
    11,004,156.47/16,500,925.76 = 4,612,692.71/x
  3. Step 3: Cross multiply
    11,004,156.47x = 16,500,925.76 × 4,612,692.71
  4. Step 4: Simplify right side
    11,004,156.47x = 76,113,699,855,835.12
  5. Step 5: Solve for x
    x = 76,113,699,855,835.12/11,004,156.47
  6. Step 6: Final answer
    x = 6,916,813.67

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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.