Home / 10,835,668.35-14,951,116.89-6,424,579.26

Finding the Fourth Proportional to 10,835,668.35, 14,951,116.89 and 6,424,579.26

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Solution

The fourth proportional to 10,835,668.35, 14,951,116.89 and 6,424,579.26 is: 8,864,671.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,835,668.35 : 14,951,116.89 = 6,424,579.26 : x
  2. Step 2: Convert to fraction form
    10,835,668.35/14,951,116.89 = 6,424,579.26/x
  3. Step 3: Cross multiply
    10,835,668.35x = 14,951,116.89 × 6,424,579.26
  4. Step 4: Simplify right side
    10,835,668.35x = 96,054,635,485,329.70
  5. Step 5: Solve for x
    x = 96,054,635,485,329.70/10,835,668.35
  6. Step 6: Final answer
    x = 8,864,671.05

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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.