Home / 8,810,988.60-13,216,192.08-3,623,418.60

Finding the Fourth Proportional to 8,810,988.60, 13,216,192.08 and 3,623,418.60

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Solution

The fourth proportional to 8,810,988.60, 13,216,192.08 and 3,623,418.60 is: 5,435,008.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,810,988.60 : 13,216,192.08 = 3,623,418.60 : x
  2. Step 2: Convert to fraction form
    8,810,988.60/13,216,192.08 = 3,623,418.60/x
  3. Step 3: Cross multiply
    8,810,988.60x = 13,216,192.08 × 3,623,418.60
  4. Step 4: Simplify right side
    8,810,988.60x = 47,887,796,203,844.69
  5. Step 5: Solve for x
    x = 47,887,796,203,844.69/8,810,988.60
  6. Step 6: Final answer
    x = 5,435,008.30

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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.