Home / 17,481,783.60-26,230,240.80-9,385,315.20

Finding the Fourth Proportional to 17,481,783.60, 26,230,240.80 and 9,385,315.20

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Solution

The fourth proportional to 17,481,783.60, 26,230,240.80 and 9,385,315.20 is: 14,082,034.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,481,783.60 : 26,230,240.80 = 9,385,315.20 : x
  2. Step 2: Convert to fraction form
    17,481,783.60/26,230,240.80 = 9,385,315.20/x
  3. Step 3: Cross multiply
    17,481,783.60x = 26,230,240.80 × 9,385,315.20
  4. Step 4: Simplify right side
    17,481,783.60x = 246,179,077,679,900.16
  5. Step 5: Solve for x
    x = 246,179,077,679,900.16/17,481,783.60
  6. Step 6: Final answer
    x = 14,082,034.38

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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.