Home / 179,688,004.70-269,532,007.05-58,531,703.90

Finding the Fourth Proportional to 179,688,004.70, 269,532,007.05 and 58,531,703.90

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Solution

The fourth proportional to 179,688,004.70, 269,532,007.05 and 58,531,703.90 is: 87,797,555.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,688,004.70 : 269,532,007.05 = 58,531,703.90 : x
  2. Step 2: Convert to fraction form
    179,688,004.70/269,532,007.05 = 58,531,703.90/x
  3. Step 3: Cross multiply
    179,688,004.70x = 269,532,007.05 × 58,531,703.90
  4. Step 4: Simplify right side
    179,688,004.70x = 15,776,167,628,223,312
  5. Step 5: Solve for x
    x = 15,776,167,628,223,312/179,688,004.70
  6. Step 6: Final answer
    x = 87,797,555.85

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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.