Home / 175,798,814.40-263,694,074.40-48,147,998.40

Finding the Fourth Proportional to 175,798,814.40, 263,694,074.40 and 48,147,998.40

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Solution

The fourth proportional to 175,798,814.40, 263,694,074.40 and 48,147,998.40 is: 72,220,861.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,798,814.40 : 263,694,074.40 = 48,147,998.40 : x
  2. Step 2: Convert to fraction form
    175,798,814.40/263,694,074.40 = 48,147,998.40/x
  3. Step 3: Cross multiply
    175,798,814.40x = 263,694,074.40 × 48,147,998.40
  4. Step 4: Simplify right side
    175,798,814.40x = 12,696,341,872,300,680
  5. Step 5: Solve for x
    x = 12,696,341,872,300,680/175,798,814.40
  6. Step 6: Final answer
    x = 72,220,861.76

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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.