Home / 26,372,674.20-39,566,009.70-9,331,570.20

Finding the Fourth Proportional to 26,372,674.20, 39,566,009.70 and 9,331,570.20

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Solution

The fourth proportional to 26,372,674.20, 39,566,009.70 and 9,331,570.20 is: 13,999,831.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,372,674.20 : 39,566,009.70 = 9,331,570.20 : x
  2. Step 2: Convert to fraction form
    26,372,674.20/39,566,009.70 = 9,331,570.20/x
  3. Step 3: Cross multiply
    26,372,674.20x = 39,566,009.70 × 9,331,570.20
  4. Step 4: Simplify right side
    26,372,674.20x = 369,212,997,049,430.94
  5. Step 5: Solve for x
    x = 369,212,997,049,430.94/26,372,674.20
  6. Step 6: Final answer
    x = 13,999,831.58

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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.