Home / 179,909,471.84-269,880,676.86-50,516,210.06

Finding the Fourth Proportional to 179,909,471.84, 269,880,676.86 and 50,516,210.06

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Solution

The fourth proportional to 179,909,471.84, 269,880,676.86 and 50,516,210.06 is: 75,778,939.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,909,471.84 : 269,880,676.86 = 50,516,210.06 : x
  2. Step 2: Convert to fraction form
    179,909,471.84/269,880,676.86 = 50,516,210.06/x
  3. Step 3: Cross multiply
    179,909,471.84x = 269,880,676.86 × 50,516,210.06
  4. Step 4: Simplify right side
    179,909,471.84x = 13,633,348,964,481,002
  5. Step 5: Solve for x
    x = 13,633,348,964,481,002/179,909,471.84
  6. Step 6: Final answer
    x = 75,778,939.40

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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.