Home / 14,507,492.93-21,760,451.89-4,409,326.61

Finding the Fourth Proportional to 14,507,492.93, 21,760,451.89 and 4,409,326.61

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Solution

The fourth proportional to 14,507,492.93, 21,760,451.89 and 4,409,326.61 is: 6,613,750.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,507,492.93 : 21,760,451.89 = 4,409,326.61 : x
  2. Step 2: Convert to fraction form
    14,507,492.93/21,760,451.89 = 4,409,326.61/x
  3. Step 3: Cross multiply
    14,507,492.93x = 21,760,451.89 × 4,409,326.61
  4. Step 4: Simplify right side
    14,507,492.93x = 95,948,939,564,201.80
  5. Step 5: Solve for x
    x = 95,948,939,564,201.80/14,507,492.93
  6. Step 6: Final answer
    x = 6,613,750.57

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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.