Home / 44,762,527.89-67,143,788.07-12,414,429.86

Finding the Fourth Proportional to 44,762,527.89, 67,143,788.07 and 12,414,429.86

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Solution

The fourth proportional to 44,762,527.89, 67,143,788.07 and 12,414,429.86 is: 18,621,643.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,762,527.89 : 67,143,788.07 = 12,414,429.86 : x
  2. Step 2: Convert to fraction form
    44,762,527.89/67,143,788.07 = 12,414,429.86/x
  3. Step 3: Cross multiply
    44,762,527.89x = 67,143,788.07 × 12,414,429.86
  4. Step 4: Simplify right side
    44,762,527.89x = 833,551,847,194,000.75
  5. Step 5: Solve for x
    x = 833,551,847,194,000.75/44,762,527.89
  6. Step 6: Final answer
    x = 18,621,643.74

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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.