Home / 9,762,450.08-13,467,624.72-6,142,773.92

Finding the Fourth Proportional to 9,762,450.08, 13,467,624.72 and 6,142,773.92

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Solution

The fourth proportional to 9,762,450.08, 13,467,624.72 and 6,142,773.92 is: 8,474,161.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,762,450.08 : 13,467,624.72 = 6,142,773.92 : x
  2. Step 2: Convert to fraction form
    9,762,450.08/13,467,624.72 = 6,142,773.92/x
  3. Step 3: Cross multiply
    9,762,450.08x = 13,467,624.72 × 6,142,773.92
  4. Step 4: Simplify right side
    9,762,450.08x = 82,728,573,894,363.31
  5. Step 5: Solve for x
    x = 82,728,573,894,363.31/9,762,450.08
  6. Step 6: Final answer
    x = 8,474,161.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.