Home / 10,762,514.70-16,143,772.05-10,296,027.60

Finding the Fourth Proportional to 10,762,514.70, 16,143,772.05 and 10,296,027.60

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Solution

The fourth proportional to 10,762,514.70, 16,143,772.05 and 10,296,027.60 is: 15,444,041.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,762,514.70 : 16,143,772.05 = 10,296,027.60 : x
  2. Step 2: Convert to fraction form
    10,762,514.70/16,143,772.05 = 10,296,027.60/x
  3. Step 3: Cross multiply
    10,762,514.70x = 16,143,772.05 × 10,296,027.60
  4. Step 4: Simplify right side
    10,762,514.70x = 166,216,722,594,908.59
  5. Step 5: Solve for x
    x = 166,216,722,594,908.59/10,762,514.70
  6. Step 6: Final answer
    x = 15,444,041.40

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1.5x scale

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.