Home / 12,073,044.72-16,660,722.72-6,847,047.84

Finding the Fourth Proportional to 12,073,044.72, 16,660,722.72 and 6,847,047.84

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Solution

The fourth proportional to 12,073,044.72, 16,660,722.72 and 6,847,047.84 is: 9,448,881.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,073,044.72 : 16,660,722.72 = 6,847,047.84 : x
  2. Step 2: Convert to fraction form
    12,073,044.72/16,660,722.72 = 6,847,047.84/x
  3. Step 3: Cross multiply
    12,073,044.72x = 16,660,722.72 × 6,847,047.84
  4. Step 4: Simplify right side
    12,073,044.72x = 114,076,765,512,814.92
  5. Step 5: Solve for x
    x = 114,076,765,512,814.92/12,073,044.72
  6. Step 6: Final answer
    x = 9,448,881.22

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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.