Home / 8,736,032.40-13,104,048.60-6,185,115.60

Finding the Fourth Proportional to 8,736,032.40, 13,104,048.60 and 6,185,115.60

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Solution

The fourth proportional to 8,736,032.40, 13,104,048.60 and 6,185,115.60 is: 9,277,673.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,736,032.40 : 13,104,048.60 = 6,185,115.60 : x
  2. Step 2: Convert to fraction form
    8,736,032.40/13,104,048.60 = 6,185,115.60/x
  3. Step 3: Cross multiply
    8,736,032.40x = 13,104,048.60 × 6,185,115.60
  4. Step 4: Simplify right side
    8,736,032.40x = 81,050,055,419,018.16
  5. Step 5: Solve for x
    x = 81,050,055,419,018.16/8,736,032.40
  6. Step 6: Final answer
    x = 9,277,673.40

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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.