Home / 169,914,012.53-254,872,493.81-54,898,567.16

Finding the Fourth Proportional to 169,914,012.53, 254,872,493.81 and 54,898,567.16

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Solution

The fourth proportional to 169,914,012.53, 254,872,493.81 and 54,898,567.16 is: 82,348,327.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,914,012.53 : 254,872,493.81 = 54,898,567.16 : x
  2. Step 2: Convert to fraction form
    169,914,012.53/254,872,493.81 = 54,898,567.16/x
  3. Step 3: Cross multiply
    169,914,012.53x = 254,872,493.81 × 54,898,567.16
  4. Step 4: Simplify right side
    169,914,012.53x = 13,992,134,718,664,968
  5. Step 5: Solve for x
    x = 13,992,134,718,664,968/169,914,012.53
  6. Step 6: Final answer
    x = 82,348,327.31

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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.