Home / 19,416,094.92-29,137,144.10-8,056,554.48

Finding the Fourth Proportional to 19,416,094.92, 29,137,144.10 and 8,056,554.48

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Solution

The fourth proportional to 19,416,094.92, 29,137,144.10 and 8,056,554.48 is: 12,090,226.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,416,094.92 : 29,137,144.10 = 8,056,554.48 : x
  2. Step 2: Convert to fraction form
    19,416,094.92/29,137,144.10 = 8,056,554.48/x
  3. Step 3: Cross multiply
    19,416,094.92x = 29,137,144.10 × 8,056,554.48
  4. Step 4: Simplify right side
    19,416,094.92x = 234,744,988,833,260.59
  5. Step 5: Solve for x
    x = 234,744,988,833,260.59/19,416,094.92
  6. Step 6: Final answer
    x = 12,090,226.68

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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.