Home / 32,300,015.40-48,405,786.30-26,328,047.40

Finding the Fourth Proportional to 32,300,015.40, 48,405,786.30 and 26,328,047.40

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Solution

The fourth proportional to 32,300,015.40, 48,405,786.30 and 26,328,047.40 is: 39,456,013.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,300,015.40 : 48,405,786.30 = 26,328,047.40 : x
  2. Step 2: Convert to fraction form
    32,300,015.40/48,405,786.30 = 26,328,047.40/x
  3. Step 3: Cross multiply
    32,300,015.40x = 48,405,786.30 × 26,328,047.40
  4. Step 4: Simplify right side
    32,300,015.40x = 1,274,429,836,140,670.50
  5. Step 5: Solve for x
    x = 1,274,429,836,140,670.50/32,300,015.40
  6. Step 6: Final answer
    x = 39,456,013.27

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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.