Home / 16,702,133.76-25,047,055.80-5,769,541.44

Finding the Fourth Proportional to 16,702,133.76, 25,047,055.80 and 5,769,541.44

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Solution

The fourth proportional to 16,702,133.76, 25,047,055.80 and 5,769,541.44 is: 8,652,189.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,702,133.76 : 25,047,055.80 = 5,769,541.44 : x
  2. Step 2: Convert to fraction form
    16,702,133.76/25,047,055.80 = 5,769,541.44/x
  3. Step 3: Cross multiply
    16,702,133.76x = 25,047,055.80 × 5,769,541.44
  4. Step 4: Simplify right side
    16,702,133.76x = 144,510,026,388,092.38
  5. Step 5: Solve for x
    x = 144,510,026,388,092.38/16,702,133.76
  6. Step 6: Final answer
    x = 8,652,189.50

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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.