Home / 10,379,766.96-14,199,594.75-10,336,048.18

Finding the Fourth Proportional to 10,379,766.96, 14,199,594.75 and 10,336,048.18

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Solution

The fourth proportional to 10,379,766.96, 14,199,594.75 and 10,336,048.18 is: 14,139,787.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,379,766.96 : 14,199,594.75 = 10,336,048.18 : x
  2. Step 2: Convert to fraction form
    10,379,766.96/14,199,594.75 = 10,336,048.18/x
  3. Step 3: Cross multiply
    10,379,766.96x = 14,199,594.75 × 10,336,048.18
  4. Step 4: Simplify right side
    10,379,766.96x = 146,767,695,436,976.06
  5. Step 5: Solve for x
    x = 146,767,695,436,976.06/10,379,766.96
  6. Step 6: Final answer
    x = 14,139,787.15

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.