Home / 11,007,028.10-16,477,364.55-9,679,924.10

Finding the Fourth Proportional to 11,007,028.10, 16,477,364.55 and 9,679,924.10

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Solution

The fourth proportional to 11,007,028.10, 16,477,364.55 and 9,679,924.10 is: 14,490,708.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,007,028.10 : 16,477,364.55 = 9,679,924.10 : x
  2. Step 2: Convert to fraction form
    11,007,028.10/16,477,364.55 = 9,679,924.10/x
  3. Step 3: Cross multiply
    11,007,028.10x = 16,477,364.55 × 9,679,924.10
  4. Step 4: Simplify right side
    11,007,028.10x = 159,499,638,212,030.66
  5. Step 5: Solve for x
    x = 159,499,638,212,030.66/11,007,028.10
  6. Step 6: Final answer
    x = 14,490,708.73

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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.