Home / 61,333,175.94-92,000,565.26-20,392,615.08

Finding the Fourth Proportional to 61,333,175.94, 92,000,565.26 and 20,392,615.08

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Solution

The fourth proportional to 61,333,175.94, 92,000,565.26 and 20,392,615.08 is: 30,589,189.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,333,175.94 : 92,000,565.26 = 20,392,615.08 : x
  2. Step 2: Convert to fraction form
    61,333,175.94/92,000,565.26 = 20,392,615.08/x
  3. Step 3: Cross multiply
    61,333,175.94x = 92,000,565.26 × 20,392,615.08
  4. Step 4: Simplify right side
    61,333,175.94x = 1,876,132,114,387,636.75
  5. Step 5: Solve for x
    x = 1,876,132,114,387,636.75/61,333,175.94
  6. Step 6: Final answer
    x = 30,589,189.06

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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.