Home / 13,076,466.80-19,614,700.20-4,101,004.40

Finding the Fourth Proportional to 13,076,466.80, 19,614,700.20 and 4,101,004.40

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Solution

The fourth proportional to 13,076,466.80, 19,614,700.20 and 4,101,004.40 is: 6,151,506.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,076,466.80 : 19,614,700.20 = 4,101,004.40 : x
  2. Step 2: Convert to fraction form
    13,076,466.80/19,614,700.20 = 4,101,004.40/x
  3. Step 3: Cross multiply
    13,076,466.80x = 19,614,700.20 × 4,101,004.40
  4. Step 4: Simplify right side
    13,076,466.80x = 80,439,971,824,880.88
  5. Step 5: Solve for x
    x = 80,439,971,824,880.88/13,076,466.80
  6. Step 6: Final answer
    x = 6,151,506.60

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Similar ratio
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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.