Home / 9,630,187.20-14,447,419.20-3,240,259.20

Finding the Fourth Proportional to 9,630,187.20, 14,447,419.20 and 3,240,259.20

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Solution

The fourth proportional to 9,630,187.20, 14,447,419.20 and 3,240,259.20 is: 4,861,108.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,630,187.20 : 14,447,419.20 = 3,240,259.20 : x
  2. Step 2: Convert to fraction form
    9,630,187.20/14,447,419.20 = 3,240,259.20/x
  3. Step 3: Cross multiply
    9,630,187.20x = 14,447,419.20 × 3,240,259.20
  4. Step 4: Simplify right side
    9,630,187.20x = 46,813,382,979,056.64
  5. Step 5: Solve for x
    x = 46,813,382,979,056.64/9,630,187.20
  6. Step 6: Final answer
    x = 4,861,108.31

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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.