Home / 13,564,625.58-20,346,945.66-5,043,854.88

Finding the Fourth Proportional to 13,564,625.58, 20,346,945.66 and 5,043,854.88

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Solution

The fourth proportional to 13,564,625.58, 20,346,945.66 and 5,043,854.88 is: 7,565,785.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,564,625.58 : 20,346,945.66 = 5,043,854.88 : x
  2. Step 2: Convert to fraction form
    13,564,625.58/20,346,945.66 = 5,043,854.88/x
  3. Step 3: Cross multiply
    13,564,625.58x = 20,346,945.66 × 5,043,854.88
  4. Step 4: Simplify right side
    13,564,625.58x = 102,627,041,160,285.81
  5. Step 5: Solve for x
    x = 102,627,041,160,285.81/13,564,625.58
  6. Step 6: Final answer
    x = 7,565,785.03

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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.