Home / 13,076,465.80-19,614,698.70-4,101,003.40

Finding the Fourth Proportional to 13,076,465.80, 19,614,698.70 and 4,101,003.40

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Solution

The fourth proportional to 13,076,465.80, 19,614,698.70 and 4,101,003.40 is: 6,151,505.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,076,465.80 : 19,614,698.70 = 4,101,003.40 : x
  2. Step 2: Convert to fraction form
    13,076,465.80/19,614,698.70 = 4,101,003.40/x
  3. Step 3: Cross multiply
    13,076,465.80x = 19,614,698.70 × 4,101,003.40
  4. Step 4: Simplify right side
    13,076,465.80x = 80,439,946,058,675.58
  5. Step 5: Solve for x
    x = 80,439,946,058,675.58/13,076,465.80
  6. Step 6: Final answer
    x = 6,151,505.10

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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.