Home / 14,496,632.25-21,745,079.60-4,399,253.25

Finding the Fourth Proportional to 14,496,632.25, 21,745,079.60 and 4,399,253.25

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Solution

The fourth proportional to 14,496,632.25, 21,745,079.60 and 4,399,253.25 is: 6,598,919.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,496,632.25 : 21,745,079.60 = 4,399,253.25 : x
  2. Step 2: Convert to fraction form
    14,496,632.25/21,745,079.60 = 4,399,253.25/x
  3. Step 3: Cross multiply
    14,496,632.25x = 21,745,079.60 × 4,399,253.25
  4. Step 4: Simplify right side
    14,496,632.25x = 95,662,112,079,812.42
  5. Step 5: Solve for x
    x = 95,662,112,079,812.42/14,496,632.25
  6. Step 6: Final answer
    x = 6,598,919.70

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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.