Home / 179,445,813.40-269,168,720.10-150,747,999.40

Finding the Fourth Proportional to 179,445,813.40, 269,168,720.10 and 150,747,999.40

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Solution

The fourth proportional to 179,445,813.40, 269,168,720.10 and 150,747,999.40 is: 226,121,999.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,445,813.40 : 269,168,720.10 = 150,747,999.40 : x
  2. Step 2: Convert to fraction form
    179,445,813.40/269,168,720.10 = 150,747,999.40/x
  3. Step 3: Cross multiply
    179,445,813.40x = 269,168,720.10 × 150,747,999.40
  4. Step 4: Simplify right side
    179,445,813.40x = 40,576,646,056,133,576
  5. Step 5: Solve for x
    x = 40,576,646,056,133,576/179,445,813.40
  6. Step 6: Final answer
    x = 226,121,999.10

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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.