Home / 65,654,265.10-98,384,009.82-26,745,185.96

Finding the Fourth Proportional to 65,654,265.10, 98,384,009.82 and 26,745,185.96

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Solution

The fourth proportional to 65,654,265.10, 98,384,009.82 and 26,745,185.96 is: 40,078,106.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,654,265.10 : 98,384,009.82 = 26,745,185.96 : x
  2. Step 2: Convert to fraction form
    65,654,265.10/98,384,009.82 = 26,745,185.96/x
  3. Step 3: Cross multiply
    65,654,265.10x = 98,384,009.82 × 26,745,185.96
  4. Step 4: Simplify right side
    65,654,265.10x = 2,631,298,637,776,779.50
  5. Step 5: Solve for x
    x = 2,631,298,637,776,779.50/65,654,265.10
  6. Step 6: Final answer
    x = 40,078,106.64

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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.