Home / 16,870,748.64-25,300,889.76-6,086,647.68

Finding the Fourth Proportional to 16,870,748.64, 25,300,889.76 and 6,086,647.68

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Solution

The fourth proportional to 16,870,748.64, 25,300,889.76 and 6,086,647.68 is: 9,128,083.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,870,748.64 : 25,300,889.76 = 6,086,647.68 : x
  2. Step 2: Convert to fraction form
    16,870,748.64/25,300,889.76 = 6,086,647.68/x
  3. Step 3: Cross multiply
    16,870,748.64x = 25,300,889.76 × 6,086,647.68
  4. Step 4: Simplify right side
    16,870,748.64x = 153,997,601,959,639.75
  5. Step 5: Solve for x
    x = 153,997,601,959,639.75/16,870,748.64
  6. Step 6: Final answer
    x = 9,128,083.48

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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.