Home / 10,522,704.42-14,522,557.23-8,753,477.36

Finding the Fourth Proportional to 10,522,704.42, 14,522,557.23 and 8,753,477.36

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Solution

The fourth proportional to 10,522,704.42, 14,522,557.23 and 8,753,477.36 is: 12,080,817.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,522,704.42 : 14,522,557.23 = 8,753,477.36 : x
  2. Step 2: Convert to fraction form
    10,522,704.42/14,522,557.23 = 8,753,477.36/x
  3. Step 3: Cross multiply
    10,522,704.42x = 14,522,557.23 × 8,753,477.36
  4. Step 4: Simplify right side
    10,522,704.42x = 127,122,875,849,496.53
  5. Step 5: Solve for x
    x = 127,122,875,849,496.53/10,522,704.42
  6. Step 6: Final answer
    x = 12,080,817.89

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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.