Home / 161,014,390.40-241,523,685.12-46,002,684.80

Finding the Fourth Proportional to 161,014,390.40, 241,523,685.12 and 46,002,684.80

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Solution

The fourth proportional to 161,014,390.40, 241,523,685.12 and 46,002,684.80 is: 69,004,627.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,014,390.40 : 241,523,685.12 = 46,002,684.80 : x
  2. Step 2: Convert to fraction form
    161,014,390.40/241,523,685.12 = 46,002,684.80/x
  3. Step 3: Cross multiply
    161,014,390.40x = 241,523,685.12 × 46,002,684.80
  4. Step 4: Simplify right side
    161,014,390.40x = 11,110,737,958,309,810
  5. Step 5: Solve for x
    x = 11,110,737,958,309,810/161,014,390.40
  6. Step 6: Final answer
    x = 69,004,627.04

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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.