Home / 34,411,957.96-47,489,755.16-18,730,224.58

Finding the Fourth Proportional to 34,411,957.96, 47,489,755.16 and 18,730,224.58

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Solution

The fourth proportional to 34,411,957.96, 47,489,755.16 and 18,730,224.58 is: 25,848,392.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,411,957.96 : 47,489,755.16 = 18,730,224.58 : x
  2. Step 2: Convert to fraction form
    34,411,957.96/47,489,755.16 = 18,730,224.58/x
  3. Step 3: Cross multiply
    34,411,957.96x = 47,489,755.16 × 18,730,224.58
  4. Step 4: Simplify right side
    34,411,957.96x = 889,493,779,396,013.62
  5. Step 5: Solve for x
    x = 889,493,779,396,013.62/34,411,957.96
  6. Step 6: Final answer
    x = 25,848,392.02

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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.