Home / 10,119,409.49-15,179,335.68-4,056,996.35

Finding the Fourth Proportional to 10,119,409.49, 15,179,335.68 and 4,056,996.35

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Solution

The fourth proportional to 10,119,409.49, 15,179,335.68 and 4,056,996.35 is: 6,085,583.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,119,409.49 : 15,179,335.68 = 4,056,996.35 : x
  2. Step 2: Convert to fraction form
    10,119,409.49/15,179,335.68 = 4,056,996.35/x
  3. Step 3: Cross multiply
    10,119,409.49x = 15,179,335.68 × 4,056,996.35
  4. Step 4: Simplify right side
    10,119,409.49x = 61,582,509,449,184.77
  5. Step 5: Solve for x
    x = 61,582,509,449,184.77/10,119,409.49
  6. Step 6: Final answer
    x = 6,085,583.31

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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.