Home / 33,989,542.60-51,005,572.08-13,794,784.60

Finding the Fourth Proportional to 33,989,542.60, 51,005,572.08 and 13,794,784.60

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Solution

The fourth proportional to 33,989,542.60, 51,005,572.08 and 13,794,784.60 is: 20,700,804.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,989,542.60 : 51,005,572.08 = 13,794,784.60 : x
  2. Step 2: Convert to fraction form
    33,989,542.60/51,005,572.08 = 13,794,784.60/x
  3. Step 3: Cross multiply
    33,989,542.60x = 51,005,572.08 × 13,794,784.60
  4. Step 4: Simplify right side
    33,989,542.60x = 703,610,880,243,373.88
  5. Step 5: Solve for x
    x = 703,610,880,243,373.88/33,989,542.60
  6. Step 6: Final answer
    x = 20,700,804.61

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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.