Home / 22,016,165.10-33,024,247.65-6,868,128.30

Finding the Fourth Proportional to 22,016,165.10, 33,024,247.65 and 6,868,128.30

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Solution

The fourth proportional to 22,016,165.10, 33,024,247.65 and 6,868,128.30 is: 10,302,192.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,016,165.10 : 33,024,247.65 = 6,868,128.30 : x
  2. Step 2: Convert to fraction form
    22,016,165.10/33,024,247.65 = 6,868,128.30/x
  3. Step 3: Cross multiply
    22,016,165.10x = 33,024,247.65 × 6,868,128.30
  4. Step 4: Simplify right side
    22,016,165.10x = 226,814,769,871,173.47
  5. Step 5: Solve for x
    x = 226,814,769,871,173.47/22,016,165.10
  6. Step 6: Final answer
    x = 10,302,192.45

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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.