Home / 46,353,043.80-69,529,565.70-12,277,834.20

Finding the Fourth Proportional to 46,353,043.80, 69,529,565.70 and 12,277,834.20

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Solution

The fourth proportional to 46,353,043.80, 69,529,565.70 and 12,277,834.20 is: 18,416,751.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,353,043.80 : 69,529,565.70 = 12,277,834.20 : x
  2. Step 2: Convert to fraction form
    46,353,043.80/69,529,565.70 = 12,277,834.20/x
  3. Step 3: Cross multiply
    46,353,043.80x = 69,529,565.70 × 12,277,834.20
  4. Step 4: Simplify right side
    46,353,043.80x = 853,672,479,662,606.88
  5. Step 5: Solve for x
    x = 853,672,479,662,606.88/46,353,043.80
  6. Step 6: Final answer
    x = 18,416,751.30

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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.