Home / 39,979,916.42-59,973,534.41-11,225,858.04

Finding the Fourth Proportional to 39,979,916.42, 59,973,534.41 and 11,225,858.04

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Solution

The fourth proportional to 39,979,916.42, 59,973,534.41 and 11,225,858.04 is: 16,839,814.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,979,916.42 : 59,973,534.41 = 11,225,858.04 : x
  2. Step 2: Convert to fraction form
    39,979,916.42/59,973,534.41 = 11,225,858.04/x
  3. Step 3: Cross multiply
    39,979,916.42x = 59,973,534.41 × 11,225,858.04
  4. Step 4: Simplify right side
    39,979,916.42x = 673,254,383,387,585.88
  5. Step 5: Solve for x
    x = 673,254,383,387,585.88/39,979,916.42
  6. Step 6: Final answer
    x = 16,839,814.68

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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.