Home / 14,772,762.96-20,383,725.33-10,375,923.21

Finding the Fourth Proportional to 14,772,762.96, 20,383,725.33 and 10,375,923.21

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Solution

The fourth proportional to 14,772,762.96, 20,383,725.33 and 10,375,923.21 is: 14,316,886.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,772,762.96 : 20,383,725.33 = 10,375,923.21 : x
  2. Step 2: Convert to fraction form
    14,772,762.96/20,383,725.33 = 10,375,923.21/x
  3. Step 3: Cross multiply
    14,772,762.96x = 20,383,725.33 × 10,375,923.21
  4. Step 4: Simplify right side
    14,772,762.96x = 211,499,968,757,811.91
  5. Step 5: Solve for x
    x = 211,499,968,757,811.91/14,772,762.96
  6. Step 6: Final answer
    x = 14,316,886.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.