Home / 29,131,141.46-43,682,770.02-13,765,607.51

Finding the Fourth Proportional to 29,131,141.46, 43,682,770.02 and 13,765,607.51

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Solution

The fourth proportional to 29,131,141.46, 43,682,770.02 and 13,765,607.51 is: 20,641,823.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,131,141.46 : 43,682,770.02 = 13,765,607.51 : x
  2. Step 2: Convert to fraction form
    29,131,141.46/43,682,770.02 = 13,765,607.51/x
  3. Step 3: Cross multiply
    29,131,141.46x = 43,682,770.02 × 13,765,607.51
  4. Step 4: Simplify right side
    29,131,141.46x = 601,319,866,878,122
  5. Step 5: Solve for x
    x = 601,319,866,878,122/29,131,141.46
  6. Step 6: Final answer
    x = 20,641,823.04

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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.