Home / 9,684,903.60-13,364,177.92-5,963,143.60

Finding the Fourth Proportional to 9,684,903.60, 13,364,177.92 and 5,963,143.60

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Solution

The fourth proportional to 9,684,903.60, 13,364,177.92 and 5,963,143.60 is: 8,228,529.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,684,903.60 : 13,364,177.92 = 5,963,143.60 : x
  2. Step 2: Convert to fraction form
    9,684,903.60/13,364,177.92 = 5,963,143.60/x
  3. Step 3: Cross multiply
    9,684,903.60x = 13,364,177.92 × 5,963,143.60
  4. Step 4: Simplify right side
    9,684,903.60x = 79,692,512,032,909.31
  5. Step 5: Solve for x
    x = 79,692,512,032,909.31/9,684,903.60
  6. Step 6: Final answer
    x = 8,228,529.20

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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.