Home / 54,701,766.60-82,056,994.74-18,310,349.04

Finding the Fourth Proportional to 54,701,766.60, 82,056,994.74 and 18,310,349.04

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Solution

The fourth proportional to 54,701,766.60, 82,056,994.74 and 18,310,349.04 is: 27,466,977.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,701,766.60 : 82,056,994.74 = 18,310,349.04 : x
  2. Step 2: Convert to fraction form
    54,701,766.60/82,056,994.74 = 18,310,349.04/x
  3. Step 3: Cross multiply
    54,701,766.60x = 82,056,994.74 × 18,310,349.04
  4. Step 4: Simplify right side
    54,701,766.60x = 1,502,492,214,862,844
  5. Step 5: Solve for x
    x = 1,502,492,214,862,844/54,701,766.60
  6. Step 6: Final answer
    x = 27,466,977.91

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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.