Home / 16,702,289.30-25,047,288.63-5,769,697.70

Finding the Fourth Proportional to 16,702,289.30, 25,047,288.63 and 5,769,697.70

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Solution

The fourth proportional to 16,702,289.30, 25,047,288.63 and 5,769,697.70 is: 8,652,423.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,702,289.30 : 25,047,288.63 = 5,769,697.70 : x
  2. Step 2: Convert to fraction form
    16,702,289.30/25,047,288.63 = 5,769,697.70/x
  3. Step 3: Cross multiply
    16,702,289.30x = 25,047,288.63 × 5,769,697.70
  4. Step 4: Simplify right side
    16,702,289.30x = 144,515,283,599,747.16
  5. Step 5: Solve for x
    x = 144,515,283,599,747.16/16,702,289.30
  6. Step 6: Final answer
    x = 8,652,423.69

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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.