Home / 44,762,515.13-67,143,769.04-12,414,417.24

Finding the Fourth Proportional to 44,762,515.13, 67,143,769.04 and 12,414,417.24

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Solution

The fourth proportional to 44,762,515.13, 67,143,769.04 and 12,414,417.24 is: 18,621,624.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,762,515.13 : 67,143,769.04 = 12,414,417.24 : x
  2. Step 2: Convert to fraction form
    44,762,515.13/67,143,769.04 = 12,414,417.24/x
  3. Step 3: Cross multiply
    44,762,515.13x = 67,143,769.04 × 12,414,417.24
  4. Step 4: Simplify right side
    44,762,515.13x = 833,550,763,866,682.12
  5. Step 5: Solve for x
    x = 833,550,763,866,682.12/44,762,515.13
  6. Step 6: Final answer
    x = 18,621,624.85

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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.