Home / 36,054,826.86-54,044,448.93-13,321,224.30

Finding the Fourth Proportional to 36,054,826.86, 54,044,448.93 and 13,321,224.30

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Solution

The fourth proportional to 36,054,826.86, 54,044,448.93 and 13,321,224.30 is: 19,967,873.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,054,826.86 : 54,044,448.93 = 13,321,224.30 : x
  2. Step 2: Convert to fraction form
    36,054,826.86/54,044,448.93 = 13,321,224.30/x
  3. Step 3: Cross multiply
    36,054,826.86x = 54,044,448.93 × 13,321,224.30
  4. Step 4: Simplify right side
    36,054,826.86x = 719,938,226,366,425
  5. Step 5: Solve for x
    x = 719,938,226,366,425/36,054,826.86
  6. Step 6: Final answer
    x = 19,967,873.63

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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.