Home / 182,017,007.40-273,025,511.10-120,795,004.20

Finding the Fourth Proportional to 182,017,007.40, 273,025,511.10 and 120,795,004.20

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Solution

The fourth proportional to 182,017,007.40, 273,025,511.10 and 120,795,004.20 is: 181,192,506.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,017,007.40 : 273,025,511.10 = 120,795,004.20 : x
  2. Step 2: Convert to fraction form
    182,017,007.40/273,025,511.10 = 120,795,004.20/x
  3. Step 3: Cross multiply
    182,017,007.40x = 273,025,511.10 × 120,795,004.20
  4. Step 4: Simplify right side
    182,017,007.40x = 32,980,117,760,031,652
  5. Step 5: Solve for x
    x = 32,980,117,760,031,652/182,017,007.40
  6. Step 6: Final answer
    x = 181,192,506.30

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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.