Home / 23,394,056.16-35,091,565.20-7,220,016.96

Finding the Fourth Proportional to 23,394,056.16, 35,091,565.20 and 7,220,016.96

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Solution

The fourth proportional to 23,394,056.16, 35,091,565.20 and 7,220,016.96 is: 10,830,173.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,394,056.16 : 35,091,565.20 = 7,220,016.96 : x
  2. Step 2: Convert to fraction form
    23,394,056.16/35,091,565.20 = 7,220,016.96/x
  3. Step 3: Cross multiply
    23,394,056.16x = 35,091,565.20 × 7,220,016.96
  4. Step 4: Simplify right side
    23,394,056.16x = 253,361,695,896,945.81
  5. Step 5: Solve for x
    x = 253,361,695,896,945.81/23,394,056.16
  6. Step 6: Final answer
    x = 10,830,173.88

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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.