Home / 169,914,031.41-254,872,522.14-54,898,586.04

Finding the Fourth Proportional to 169,914,031.41, 254,872,522.14 and 54,898,586.04

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Solution

The fourth proportional to 169,914,031.41, 254,872,522.14 and 54,898,586.04 is: 82,348,355.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,914,031.41 : 254,872,522.14 = 54,898,586.04 : x
  2. Step 2: Convert to fraction form
    169,914,031.41/254,872,522.14 = 54,898,586.04/x
  3. Step 3: Cross multiply
    169,914,031.41x = 254,872,522.14 × 54,898,586.04
  4. Step 4: Simplify right side
    169,914,031.41x = 13,992,141,085,934,594
  5. Step 5: Solve for x
    x = 13,992,141,085,934,594/169,914,031.41
  6. Step 6: Final answer
    x = 82,348,355.64

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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.