Home / 39,446,106.28-54,434,614.62-22,042,595.32

Finding the Fourth Proportional to 39,446,106.28, 54,434,614.62 and 22,042,595.32

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Solution

The fourth proportional to 39,446,106.28, 54,434,614.62 and 22,042,595.32 is: 30,418,216.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,446,106.28 : 54,434,614.62 = 22,042,595.32 : x
  2. Step 2: Convert to fraction form
    39,446,106.28/54,434,614.62 = 22,042,595.32/x
  3. Step 3: Cross multiply
    39,446,106.28x = 54,434,614.62 × 22,042,595.32
  4. Step 4: Simplify right side
    39,446,106.28x = 1,199,880,181,468,815.50
  5. Step 5: Solve for x
    x = 1,199,880,181,468,815.50/39,446,106.28
  6. Step 6: Final answer
    x = 30,418,216.01

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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.