Home / 43,211,685.51-64,751,265.18-29,361,004.25

Finding the Fourth Proportional to 43,211,685.51, 64,751,265.18 and 29,361,004.25

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Solution

The fourth proportional to 43,211,685.51, 64,751,265.18 and 29,361,004.25 is: 43,996,482.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,211,685.51 : 64,751,265.18 = 29,361,004.25 : x
  2. Step 2: Convert to fraction form
    43,211,685.51/64,751,265.18 = 29,361,004.25/x
  3. Step 3: Cross multiply
    43,211,685.51x = 64,751,265.18 × 29,361,004.25
  4. Step 4: Simplify right side
    43,211,685.51x = 1,901,162,171,819,100.75
  5. Step 5: Solve for x
    x = 1,901,162,171,819,100.75/43,211,685.51
  6. Step 6: Final answer
    x = 43,996,482.65

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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.