Home / 14,737,395-22,081,653.54-8,962,661.64

Finding the Fourth Proportional to 14,737,395, 22,081,653.54 and 8,962,661.64

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Solution

The fourth proportional to 14,737,395, 22,081,653.54 and 8,962,661.64 is: 13,429,129.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,737,395 : 22,081,653.54 = 8,962,661.64 : x
  2. Step 2: Convert to fraction form
    14,737,395/22,081,653.54 = 8,962,661.64/x
  3. Step 3: Cross multiply
    14,737,395x = 22,081,653.54 × 8,962,661.64
  4. Step 4: Simplify right side
    14,737,395x = 197,910,389,130,728.22
  5. Step 5: Solve for x
    x = 197,910,389,130,728.22/14,737,395
  6. Step 6: Final answer
    x = 13,429,129.72

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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.