Home / 9,861,890.22-14,796,157.55-6,214,384.89

Finding the Fourth Proportional to 9,861,890.22, 14,796,157.55 and 6,214,384.89

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Solution

The fourth proportional to 9,861,890.22, 14,796,157.55 and 6,214,384.89 is: 9,323,670.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,861,890.22 : 14,796,157.55 = 6,214,384.89 : x
  2. Step 2: Convert to fraction form
    9,861,890.22/14,796,157.55 = 6,214,384.89/x
  3. Step 3: Cross multiply
    9,861,890.22x = 14,796,157.55 × 6,214,384.89
  4. Step 4: Simplify right side
    9,861,890.22x = 91,949,017,877,707.48
  5. Step 5: Solve for x
    x = 91,949,017,877,707.48/9,861,890.22
  6. Step 6: Final answer
    x = 9,323,670.80

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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.