Home / 17,629,999.70-26,444,999.55-6,270,818.90

Finding the Fourth Proportional to 17,629,999.70, 26,444,999.55 and 6,270,818.90

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Solution

The fourth proportional to 17,629,999.70, 26,444,999.55 and 6,270,818.90 is: 9,406,228.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,629,999.70 : 26,444,999.55 = 6,270,818.90 : x
  2. Step 2: Convert to fraction form
    17,629,999.70/26,444,999.55 = 6,270,818.90/x
  3. Step 3: Cross multiply
    17,629,999.70x = 26,444,999.55 × 6,270,818.90
  4. Step 4: Simplify right side
    17,629,999.70x = 165,831,802,988,631.50
  5. Step 5: Solve for x
    x = 165,831,802,988,631.50/17,629,999.70
  6. Step 6: Final answer
    x = 9,406,228.35

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1.5x scale

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.