Home / 11,361,068.64-15,678,332.46-6,204,430.04

Finding the Fourth Proportional to 11,361,068.64, 15,678,332.46 and 6,204,430.04

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Solution

The fourth proportional to 11,361,068.64, 15,678,332.46 and 6,204,430.04 is: 8,562,144.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,361,068.64 : 15,678,332.46 = 6,204,430.04 : x
  2. Step 2: Convert to fraction form
    11,361,068.64/15,678,332.46 = 6,204,430.04/x
  3. Step 3: Cross multiply
    11,361,068.64x = 15,678,332.46 × 6,204,430.04
  4. Step 4: Simplify right side
    11,361,068.64x = 97,275,116,813,539.44
  5. Step 5: Solve for x
    x = 97,275,116,813,539.44/11,361,068.64
  6. Step 6: Final answer
    x = 8,562,144.98

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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.