Home / 161,189,214.59-241,783,674.18-50,525,680.52

Finding the Fourth Proportional to 161,189,214.59, 241,783,674.18 and 50,525,680.52

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Solution

The fourth proportional to 161,189,214.59, 241,783,674.18 and 50,525,680.52 is: 75,788,474.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,189,214.59 : 241,783,674.18 = 50,525,680.52 : x
  2. Step 2: Convert to fraction form
    161,189,214.59/241,783,674.18 = 50,525,680.52/x
  3. Step 3: Cross multiply
    161,189,214.59x = 241,783,674.18 × 50,525,680.52
  4. Step 4: Simplify right side
    161,189,214.59x = 12,216,284,676,570,454
  5. Step 5: Solve for x
    x = 12,216,284,676,570,454/161,189,214.59
  6. Step 6: Final answer
    x = 75,788,474.48

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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.