Home / 11,043,004.05-16,564,506.08-9,363,388.05

Finding the Fourth Proportional to 11,043,004.05, 16,564,506.08 and 9,363,388.05

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Solution

The fourth proportional to 11,043,004.05, 16,564,506.08 and 9,363,388.05 is: 14,045,082.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,043,004.05 : 16,564,506.08 = 9,363,388.05 : x
  2. Step 2: Convert to fraction form
    11,043,004.05/16,564,506.08 = 9,363,388.05/x
  3. Step 3: Cross multiply
    11,043,004.05x = 16,564,506.08 × 9,363,388.05
  4. Step 4: Simplify right side
    11,043,004.05x = 155,099,898,236,807.41
  5. Step 5: Solve for x
    x = 155,099,898,236,807.41/11,043,004.05
  6. Step 6: Final answer
    x = 14,045,082.08

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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.