Home / 10,368,007.98-15,552,011.97-9,948,103.98

Finding the Fourth Proportional to 10,368,007.98, 15,552,011.97 and 9,948,103.98

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Solution

The fourth proportional to 10,368,007.98, 15,552,011.97 and 9,948,103.98 is: 14,922,155.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,368,007.98 : 15,552,011.97 = 9,948,103.98 : x
  2. Step 2: Convert to fraction form
    10,368,007.98/15,552,011.97 = 9,948,103.98/x
  3. Step 3: Cross multiply
    10,368,007.98x = 15,552,011.97 × 9,948,103.98
  4. Step 4: Simplify right side
    10,368,007.98x = 154,713,032,175,764.66
  5. Step 5: Solve for x
    x = 154,713,032,175,764.66/10,368,007.98
  6. Step 6: Final answer
    x = 14,922,155.97

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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.