Home / 43,028,210.10-64,561,374.86-22,553,063.72

Finding the Fourth Proportional to 43,028,210.10, 64,561,374.86 and 22,553,063.72

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Solution

The fourth proportional to 43,028,210.10, 64,561,374.86 and 22,553,063.72 is: 33,839,585.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,028,210.10 : 64,561,374.86 = 22,553,063.72 : x
  2. Step 2: Convert to fraction form
    43,028,210.10/64,561,374.86 = 22,553,063.72/x
  3. Step 3: Cross multiply
    43,028,210.10x = 64,561,374.86 × 22,553,063.72
  4. Step 4: Simplify right side
    43,028,210.10x = 1,456,056,800,632,813.75
  5. Step 5: Solve for x
    x = 1,456,056,800,632,813.75/43,028,210.10
  6. Step 6: Final answer
    x = 33,839,585.64

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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.