Home / 16,557,826.17-24,834,783.36-4,428,229.77

Finding the Fourth Proportional to 16,557,826.17, 24,834,783.36 and 4,428,229.77

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Solution

The fourth proportional to 16,557,826.17, 24,834,783.36 and 4,428,229.77 is: 6,641,821.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,557,826.17 : 24,834,783.36 = 4,428,229.77 : x
  2. Step 2: Convert to fraction form
    16,557,826.17/24,834,783.36 = 4,428,229.77/x
  3. Step 3: Cross multiply
    16,557,826.17x = 24,834,783.36 × 4,428,229.77
  4. Step 4: Simplify right side
    16,557,826.17x = 109,974,127,006,252.61
  5. Step 5: Solve for x
    x = 109,974,127,006,252.61/16,557,826.17
  6. Step 6: Final answer
    x = 6,641,821.57

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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.