Home / 111,725,999.10-167,588,998.65-30,946,967.10

Finding the Fourth Proportional to 111,725,999.10, 167,588,998.65 and 30,946,967.10

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Solution

The fourth proportional to 111,725,999.10, 167,588,998.65 and 30,946,967.10 is: 46,420,450.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,725,999.10 : 167,588,998.65 = 30,946,967.10 : x
  2. Step 2: Convert to fraction form
    111,725,999.10/167,588,998.65 = 30,946,967.10/x
  3. Step 3: Cross multiply
    111,725,999.10x = 167,588,998.65 × 30,946,967.10
  4. Step 4: Simplify right side
    111,725,999.10x = 5,186,371,227,543,495
  5. Step 5: Solve for x
    x = 5,186,371,227,543,495/111,725,999.10
  6. Step 6: Final answer
    x = 46,420,450.65

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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.