Home / 13,533,594.41-20,292,284.27-4,307,581.82

Finding the Fourth Proportional to 13,533,594.41, 20,292,284.27 and 4,307,581.82

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Solution

The fourth proportional to 13,533,594.41, 20,292,284.27 and 4,307,581.82 is: 6,458,792.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,533,594.41 : 20,292,284.27 = 4,307,581.82 : x
  2. Step 2: Convert to fraction form
    13,533,594.41/20,292,284.27 = 4,307,581.82/x
  3. Step 3: Cross multiply
    13,533,594.41x = 20,292,284.27 × 4,307,581.82
  4. Step 4: Simplify right side
    13,533,594.41x = 87,410,674,807,723.97
  5. Step 5: Solve for x
    x = 87,410,674,807,723.97/13,533,594.41
  6. Step 6: Final answer
    x = 6,458,792.26

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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.