Home / 35,103,186.30-52,654,779.45-15,971,310.30

Finding the Fourth Proportional to 35,103,186.30, 52,654,779.45 and 15,971,310.30

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Solution

The fourth proportional to 35,103,186.30, 52,654,779.45 and 15,971,310.30 is: 23,956,965.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,103,186.30 : 52,654,779.45 = 15,971,310.30 : x
  2. Step 2: Convert to fraction form
    35,103,186.30/52,654,779.45 = 15,971,310.30/x
  3. Step 3: Cross multiply
    35,103,186.30x = 52,654,779.45 × 15,971,310.30
  4. Step 4: Simplify right side
    35,103,186.30x = 840,965,821,374,013.38
  5. Step 5: Solve for x
    x = 840,965,821,374,013.38/35,103,186.30
  6. Step 6: Final answer
    x = 23,956,965.45

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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.