Home / 8,002,365.52-11,043,263.58-4,331,281.48

Finding the Fourth Proportional to 8,002,365.52, 11,043,263.58 and 4,331,281.48

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Solution

The fourth proportional to 8,002,365.52, 11,043,263.58 and 4,331,281.48 is: 5,977,167.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,002,365.52 : 11,043,263.58 = 4,331,281.48 : x
  2. Step 2: Convert to fraction form
    8,002,365.52/11,043,263.58 = 4,331,281.48/x
  3. Step 3: Cross multiply
    8,002,365.52x = 11,043,263.58 × 4,331,281.48
  4. Step 4: Simplify right side
    8,002,365.52x = 47,831,483,022,812.50
  5. Step 5: Solve for x
    x = 47,831,483,022,812.50/8,002,365.52
  6. Step 6: Final answer
    x = 5,977,167.99

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.