Home / 9,980,664.46-14,979,394.80-9,350,808.46

Finding the Fourth Proportional to 9,980,664.46, 14,979,394.80 and 9,350,808.46

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Solution

The fourth proportional to 9,980,664.46, 14,979,394.80 and 9,350,808.46 is: 14,034,080.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,980,664.46 : 14,979,394.80 = 9,350,808.46 : x
  2. Step 2: Convert to fraction form
    9,980,664.46/14,979,394.80 = 9,350,808.46/x
  3. Step 3: Cross multiply
    9,980,664.46x = 14,979,394.80 × 9,350,808.46
  4. Step 4: Simplify right side
    9,980,664.46x = 140,069,451,621,520.03
  5. Step 5: Solve for x
    x = 140,069,451,621,520.03/9,980,664.46
  6. Step 6: Final answer
    x = 14,034,080.82

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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.