Home / 24,878,917.67-34,333,076.85-13,866,376.90

Finding the Fourth Proportional to 24,878,917.67, 34,333,076.85 and 13,866,376.90

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Solution

The fourth proportional to 24,878,917.67, 34,333,076.85 and 13,866,376.90 is: 19,135,695.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,878,917.67 : 34,333,076.85 = 13,866,376.90 : x
  2. Step 2: Convert to fraction form
    24,878,917.67/34,333,076.85 = 13,866,376.90/x
  3. Step 3: Cross multiply
    24,878,917.67x = 34,333,076.85 × 13,866,376.90
  4. Step 4: Simplify right side
    24,878,917.67x = 476,075,383,738,764.81
  5. Step 5: Solve for x
    x = 476,075,383,738,764.81/24,878,917.67
  6. Step 6: Final answer
    x = 19,135,695.13

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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.