Home / 13,962,629.60-20,927,355.60-5,875,589.60

Finding the Fourth Proportional to 13,962,629.60, 20,927,355.60 and 5,875,589.60

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Solution

The fourth proportional to 13,962,629.60, 20,927,355.60 and 5,875,589.60 is: 8,806,403.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,962,629.60 : 20,927,355.60 = 5,875,589.60 : x
  2. Step 2: Convert to fraction form
    13,962,629.60/20,927,355.60 = 5,875,589.60/x
  3. Step 3: Cross multiply
    13,962,629.60x = 20,927,355.60 × 5,875,589.60
  4. Step 4: Simplify right side
    13,962,629.60x = 122,960,552,918,861.77
  5. Step 5: Solve for x
    x = 122,960,552,918,861.77/13,962,629.60
  6. Step 6: Final answer
    x = 8,806,403.70

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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.