Home / 16,557,926.19-24,834,933.25-4,428,329.72

Finding the Fourth Proportional to 16,557,926.19, 24,834,933.25 and 4,428,329.72

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Solution

The fourth proportional to 16,557,926.19, 24,834,933.25 and 4,428,329.72 is: 6,641,971.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,557,926.19 : 24,834,933.25 = 4,428,329.72 : x
  2. Step 2: Convert to fraction form
    16,557,926.19/24,834,933.25 = 4,428,329.72/x
  3. Step 3: Cross multiply
    16,557,926.19x = 24,834,933.25 × 4,428,329.72
  4. Step 4: Simplify right side
    16,557,926.19x = 109,977,273,005,191.19
  5. Step 5: Solve for x
    x = 109,977,273,005,191.19/16,557,926.19
  6. Step 6: Final answer
    x = 6,641,971.45

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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.