Home / 11,030,899.05-16,549,005.87-3,457,864.80

Finding the Fourth Proportional to 11,030,899.05, 16,549,005.87 and 3,457,864.80

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Solution

The fourth proportional to 11,030,899.05, 16,549,005.87 and 3,457,864.80 is: 5,187,630.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,030,899.05 : 16,549,005.87 = 3,457,864.80 : x
  2. Step 2: Convert to fraction form
    11,030,899.05/16,549,005.87 = 3,457,864.80/x
  3. Step 3: Cross multiply
    11,030,899.05x = 16,549,005.87 × 3,457,864.80
  4. Step 4: Simplify right side
    11,030,899.05x = 57,224,224,872,866.37
  5. Step 5: Solve for x
    x = 57,224,224,872,866.37/11,030,899.05
  6. Step 6: Final answer
    x = 5,187,630.18

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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.