Home / 14,229,473.46-19,636,669.22-7,703,098.08

Finding the Fourth Proportional to 14,229,473.46, 19,636,669.22 and 7,703,098.08

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Solution

The fourth proportional to 14,229,473.46, 19,636,669.22 and 7,703,098.08 is: 10,630,273.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,229,473.46 : 19,636,669.22 = 7,703,098.08 : x
  2. Step 2: Convert to fraction form
    14,229,473.46/19,636,669.22 = 7,703,098.08/x
  3. Step 3: Cross multiply
    14,229,473.46x = 19,636,669.22 × 7,703,098.08
  4. Step 4: Simplify right side
    14,229,473.46x = 151,263,188,854,024.09
  5. Step 5: Solve for x
    x = 151,263,188,854,024.09/14,229,473.46
  6. Step 6: Final answer
    x = 10,630,273.09

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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.