Home / 9,703,207.25-14,571,284.29-6,485,422.90

Finding the Fourth Proportional to 9,703,207.25, 14,571,284.29 and 6,485,422.90

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Solution

The fourth proportional to 9,703,207.25, 14,571,284.29 and 6,485,422.90 is: 9,739,144.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,703,207.25 : 14,571,284.29 = 6,485,422.90 : x
  2. Step 2: Convert to fraction form
    9,703,207.25/14,571,284.29 = 6,485,422.90/x
  3. Step 3: Cross multiply
    9,703,207.25x = 14,571,284.29 × 6,485,422.90
  4. Step 4: Simplify right side
    9,703,207.25x = 94,500,940,816,776.23
  5. Step 5: Solve for x
    x = 94,500,940,816,776.23/9,703,207.25
  6. Step 6: Final answer
    x = 9,739,144.84

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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.