Home / 43,030,426.60-64,564,655.54-22,555,250.46

Finding the Fourth Proportional to 43,030,426.60, 64,564,655.54 and 22,555,250.46

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Solution

The fourth proportional to 43,030,426.60, 64,564,655.54 and 22,555,250.46 is: 33,842,843.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,030,426.60 : 64,564,655.54 = 22,555,250.46 : x
  2. Step 2: Convert to fraction form
    43,030,426.60/64,564,655.54 = 22,555,250.46/x
  3. Step 3: Cross multiply
    43,030,426.60x = 64,564,655.54 × 22,555,250.46
  4. Step 4: Simplify right side
    43,030,426.60x = 1,456,271,976,568,326.50
  5. Step 5: Solve for x
    x = 1,456,271,976,568,326.50/43,030,426.60
  6. Step 6: Final answer
    x = 33,842,843.11

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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.