Home / 9,234,323.72-12,744,632.66-5,313,999.27

Finding the Fourth Proportional to 9,234,323.72, 12,744,632.66 and 5,313,999.27

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Solution

The fourth proportional to 9,234,323.72, 12,744,632.66 and 5,313,999.27 is: 7,334,047.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,234,323.72 : 12,744,632.66 = 5,313,999.27 : x
  2. Step 2: Convert to fraction form
    9,234,323.72/12,744,632.66 = 5,313,999.27/x
  3. Step 3: Cross multiply
    9,234,323.72x = 12,744,632.66 × 5,313,999.27
  4. Step 4: Simplify right side
    9,234,323.72x = 67,724,968,625,088.16
  5. Step 5: Solve for x
    x = 67,724,968,625,088.16/9,234,323.72
  6. Step 6: Final answer
    x = 7,334,047.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.