Home / 11,200,327.14-15,457,925.44-6,306,502.86

Finding the Fourth Proportional to 11,200,327.14, 15,457,925.44 and 6,306,502.86

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Solution

The fourth proportional to 11,200,327.14, 15,457,925.44 and 6,306,502.86 is: 8,703,803.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,200,327.14 : 15,457,925.44 = 6,306,502.86 : x
  2. Step 2: Convert to fraction form
    11,200,327.14/15,457,925.44 = 6,306,502.86/x
  3. Step 3: Cross multiply
    11,200,327.14x = 15,457,925.44 × 6,306,502.86
  4. Step 4: Simplify right side
    11,200,327.14x = 97,485,450,969,435.81
  5. Step 5: Solve for x
    x = 97,485,450,969,435.81/11,200,327.14
  6. Step 6: Final answer
    x = 8,703,803.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.