Home / 14,613,210.41-20,166,269.57-8,087,289.89

Finding the Fourth Proportional to 14,613,210.41, 20,166,269.57 and 8,087,289.89

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Solution

The fourth proportional to 14,613,210.41, 20,166,269.57 and 8,087,289.89 is: 11,160,481.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,613,210.41 : 20,166,269.57 = 8,087,289.89 : x
  2. Step 2: Convert to fraction form
    14,613,210.41/20,166,269.57 = 8,087,289.89/x
  3. Step 3: Cross multiply
    14,613,210.41x = 20,166,269.57 × 8,087,289.89
  4. Step 4: Simplify right side
    14,613,210.41x = 163,090,467,871,207.84
  5. Step 5: Solve for x
    x = 163,090,467,871,207.84/14,613,210.41
  6. Step 6: Final answer
    x = 11,160,481.74

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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.