Home / 13,824,006.60-20,736,009.90-11,584,518.60

Finding the Fourth Proportional to 13,824,006.60, 20,736,009.90 and 11,584,518.60

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Solution

The fourth proportional to 13,824,006.60, 20,736,009.90 and 11,584,518.60 is: 17,376,777.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,824,006.60 : 20,736,009.90 = 11,584,518.60 : x
  2. Step 2: Convert to fraction form
    13,824,006.60/20,736,009.90 = 11,584,518.60/x
  3. Step 3: Cross multiply
    13,824,006.60x = 20,736,009.90 × 11,584,518.60
  4. Step 4: Simplify right side
    13,824,006.60x = 240,216,692,376,334.12
  5. Step 5: Solve for x
    x = 240,216,692,376,334.12/13,824,006.60
  6. Step 6: Final answer
    x = 17,376,777.90

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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.