Home / 36,010,565.37-54,018,251.33-12,664,507.23

Finding the Fourth Proportional to 36,010,565.37, 54,018,251.33 and 12,664,507.23

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Solution

The fourth proportional to 36,010,565.37, 54,018,251.33 and 12,664,507.23 is: 18,997,606.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,010,565.37 : 54,018,251.33 = 12,664,507.23 : x
  2. Step 2: Convert to fraction form
    36,010,565.37/54,018,251.33 = 12,664,507.23/x
  3. Step 3: Cross multiply
    36,010,565.37x = 54,018,251.33 × 12,664,507.23
  4. Step 4: Simplify right side
    36,010,565.37x = 684,114,534,457,419.62
  5. Step 5: Solve for x
    x = 684,114,534,457,419.62/36,010,565.37
  6. Step 6: Final answer
    x = 18,997,606.05

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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.