Home / 26,107,970.46-36,028,739.40-14,505,284.82

Finding the Fourth Proportional to 26,107,970.46, 36,028,739.40 and 14,505,284.82

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Solution

The fourth proportional to 26,107,970.46, 36,028,739.40 and 14,505,284.82 is: 20,017,148.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,107,970.46 : 36,028,739.40 = 14,505,284.82 : x
  2. Step 2: Convert to fraction form
    26,107,970.46/36,028,739.40 = 14,505,284.82/x
  3. Step 3: Cross multiply
    26,107,970.46x = 36,028,739.40 × 14,505,284.82
  4. Step 4: Simplify right side
    26,107,970.46x = 522,607,126,702,555.88
  5. Step 5: Solve for x
    x = 522,607,126,702,555.88/26,107,970.46
  6. Step 6: Final answer
    x = 20,017,148.69

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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.