Home / 11,754,430.07-17,633,047.34-5,684,800.30

Finding the Fourth Proportional to 11,754,430.07, 17,633,047.34 and 5,684,800.30

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Solution

The fourth proportional to 11,754,430.07, 17,633,047.34 and 5,684,800.30 is: 8,527,878.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,754,430.07 : 17,633,047.34 = 5,684,800.30 : x
  2. Step 2: Convert to fraction form
    11,754,430.07/17,633,047.34 = 5,684,800.30/x
  3. Step 3: Cross multiply
    11,754,430.07x = 17,633,047.34 × 5,684,800.30
  4. Step 4: Simplify right side
    11,754,430.07x = 100,240,352,778,475.59
  5. Step 5: Solve for x
    x = 100,240,352,778,475.59/11,754,430.07
  6. Step 6: Final answer
    x = 8,527,878.61

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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.