Home / 11,835,004.80-17,752,507.20-9,443,520.30

Finding the Fourth Proportional to 11,835,004.80, 17,752,507.20 and 9,443,520.30

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Solution

The fourth proportional to 11,835,004.80, 17,752,507.20 and 9,443,520.30 is: 14,165,280.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,835,004.80 : 17,752,507.20 = 9,443,520.30 : x
  2. Step 2: Convert to fraction form
    11,835,004.80/17,752,507.20 = 9,443,520.30/x
  3. Step 3: Cross multiply
    11,835,004.80x = 17,752,507.20 × 9,443,520.30
  4. Step 4: Simplify right side
    11,835,004.80x = 167,646,162,119,096.16
  5. Step 5: Solve for x
    x = 167,646,162,119,096.16/11,835,004.80
  6. Step 6: Final answer
    x = 14,165,280.45

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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.