Home / 12,325,945.23-17,010,164.84-6,744,526.83

Finding the Fourth Proportional to 12,325,945.23, 17,010,164.84 and 6,744,526.83

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Solution

The fourth proportional to 12,325,945.23, 17,010,164.84 and 6,744,526.83 is: 9,307,644.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,325,945.23 : 17,010,164.84 = 6,744,526.83 : x
  2. Step 2: Convert to fraction form
    12,325,945.23/17,010,164.84 = 6,744,526.83/x
  3. Step 3: Cross multiply
    12,325,945.23x = 17,010,164.84 × 6,744,526.83
  4. Step 4: Simplify right side
    12,325,945.23x = 114,725,513,146,102.66
  5. Step 5: Solve for x
    x = 114,725,513,146,102.66/12,325,945.23
  6. Step 6: Final answer
    x = 9,307,644.24

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1.5x scale

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.