Home / 10,190,228.40-14,056,543.44-6,517,805.04

Finding the Fourth Proportional to 10,190,228.40, 14,056,543.44 and 6,517,805.04

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Solution

The fourth proportional to 10,190,228.40, 14,056,543.44 and 6,517,805.04 is: 8,990,751.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,190,228.40 : 14,056,543.44 = 6,517,805.04 : x
  2. Step 2: Convert to fraction form
    10,190,228.40/14,056,543.44 = 6,517,805.04/x
  3. Step 3: Cross multiply
    10,190,228.40x = 14,056,543.44 × 6,517,805.04
  4. Step 4: Simplify right side
    10,190,228.40x = 91,617,809,678,210.94
  5. Step 5: Solve for x
    x = 91,617,809,678,210.94/10,190,228.40
  6. Step 6: Final answer
    x = 8,990,751.34

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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.