Home / 11,005,368.44-16,507,776.18-3,822,049.40

Finding the Fourth Proportional to 11,005,368.44, 16,507,776.18 and 3,822,049.40

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Solution

The fourth proportional to 11,005,368.44, 16,507,776.18 and 3,822,049.40 is: 5,732,978.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,005,368.44 : 16,507,776.18 = 3,822,049.40 : x
  2. Step 2: Convert to fraction form
    11,005,368.44/16,507,776.18 = 3,822,049.40/x
  3. Step 3: Cross multiply
    11,005,368.44x = 16,507,776.18 × 3,822,049.40
  4. Step 4: Simplify right side
    11,005,368.44x = 63,093,536,044,103.29
  5. Step 5: Solve for x
    x = 63,093,536,044,103.29/11,005,368.44
  6. Step 6: Final answer
    x = 5,732,978.08

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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.