Home / 15,660,464.74-23,499,259.41-6,076,221.55

Finding the Fourth Proportional to 15,660,464.74, 23,499,259.41 and 6,076,221.55

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Solution

The fourth proportional to 15,660,464.74, 23,499,259.41 and 6,076,221.55 is: 9,117,654.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,660,464.74 : 23,499,259.41 = 6,076,221.55 : x
  2. Step 2: Convert to fraction form
    15,660,464.74/23,499,259.41 = 6,076,221.55/x
  3. Step 3: Cross multiply
    15,660,464.74x = 23,499,259.41 × 6,076,221.55
  4. Step 4: Simplify right side
    15,660,464.74x = 142,786,706,400,119.97
  5. Step 5: Solve for x
    x = 142,786,706,400,119.97/15,660,464.74
  6. Step 6: Final answer
    x = 9,117,654.48

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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.