Home / 39,979,885.64-59,973,488.25-11,225,827.46

Finding the Fourth Proportional to 39,979,885.64, 59,973,488.25 and 11,225,827.46

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Solution

The fourth proportional to 39,979,885.64, 59,973,488.25 and 11,225,827.46 is: 16,839,768.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,979,885.64 : 59,973,488.25 = 11,225,827.46 : x
  2. Step 2: Convert to fraction form
    39,979,885.64/59,973,488.25 = 11,225,827.46/x
  3. Step 3: Cross multiply
    39,979,885.64x = 59,973,488.25 × 11,225,827.46
  4. Step 4: Simplify right side
    39,979,885.64x = 673,252,031,268,837.38
  5. Step 5: Solve for x
    x = 673,252,031,268,837.38/39,979,885.64
  6. Step 6: Final answer
    x = 16,839,768.81

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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.