Home / 179,688,004.20-269,532,006.30-58,531,703.40

Finding the Fourth Proportional to 179,688,004.20, 269,532,006.30 and 58,531,703.40

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Solution

The fourth proportional to 179,688,004.20, 269,532,006.30 and 58,531,703.40 is: 87,797,555.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,688,004.20 : 269,532,006.30 = 58,531,703.40 : x
  2. Step 2: Convert to fraction form
    179,688,004.20/269,532,006.30 = 58,531,703.40/x
  3. Step 3: Cross multiply
    179,688,004.20x = 269,532,006.30 × 58,531,703.40
  4. Step 4: Simplify right side
    179,688,004.20x = 15,776,167,449,558,532
  5. Step 5: Solve for x
    x = 15,776,167,449,558,532/179,688,004.20
  6. Step 6: Final answer
    x = 87,797,555.10

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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.