Home / 9,383,470.88-14,076,543.37-2,907,055.28

Finding the Fourth Proportional to 9,383,470.88, 14,076,543.37 and 2,907,055.28

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Solution

The fourth proportional to 9,383,470.88, 14,076,543.37 and 2,907,055.28 is: 4,360,997.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,383,470.88 : 14,076,543.37 = 2,907,055.28 : x
  2. Step 2: Convert to fraction form
    9,383,470.88/14,076,543.37 = 2,907,055.28/x
  3. Step 3: Cross multiply
    9,383,470.88x = 14,076,543.37 × 2,907,055.28
  4. Step 4: Simplify right side
    9,383,470.88x = 40,921,289,755,831.22
  5. Step 5: Solve for x
    x = 40,921,289,755,831.22/9,383,470.88
  6. Step 6: Final answer
    x = 4,360,997.15

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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.