Home / 9,685,276.40-14,522,665.80-3,999,076.40

Finding the Fourth Proportional to 9,685,276.40, 14,522,665.80 and 3,999,076.40

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Solution

The fourth proportional to 9,685,276.40, 14,522,665.80 and 3,999,076.40 is: 5,996,447.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,685,276.40 : 14,522,665.80 = 3,999,076.40 : x
  2. Step 2: Convert to fraction form
    9,685,276.40/14,522,665.80 = 3,999,076.40/x
  3. Step 3: Cross multiply
    9,685,276.40x = 14,522,665.80 × 3,999,076.40
  4. Step 4: Simplify right side
    9,685,276.40x = 58,077,250,065,867.12
  5. Step 5: Solve for x
    x = 58,077,250,065,867.12/9,685,276.40
  6. Step 6: Final answer
    x = 5,996,447.36

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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.