Home / 16,557,927.45-24,834,935.13-4,428,330.98

Finding the Fourth Proportional to 16,557,927.45, 24,834,935.13 and 4,428,330.98

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Solution

The fourth proportional to 16,557,927.45, 24,834,935.13 and 4,428,330.98 is: 6,641,973.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,557,927.45 : 24,834,935.13 = 4,428,330.98 : x
  2. Step 2: Convert to fraction form
    16,557,927.45/24,834,935.13 = 4,428,330.98/x
  3. Step 3: Cross multiply
    16,557,927.45x = 24,834,935.13 × 4,428,330.98
  4. Step 4: Simplify right side
    16,557,927.45x = 109,977,312,498,294.64
  5. Step 5: Solve for x
    x = 109,977,312,498,294.64/16,557,927.45
  6. Step 6: Final answer
    x = 6,641,973.33

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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.