Home / 111,537,059.10-167,305,588.65-34,859,964.30

Finding the Fourth Proportional to 111,537,059.10, 167,305,588.65 and 34,859,964.30

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Solution

The fourth proportional to 111,537,059.10, 167,305,588.65 and 34,859,964.30 is: 52,289,946.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,537,059.10 : 167,305,588.65 = 34,859,964.30 : x
  2. Step 2: Convert to fraction form
    111,537,059.10/167,305,588.65 = 34,859,964.30/x
  3. Step 3: Cross multiply
    111,537,059.10x = 167,305,588.65 × 34,859,964.30
  4. Step 4: Simplify right side
    111,537,059.10x = 5,832,266,847,529,485
  5. Step 5: Solve for x
    x = 5,832,266,847,529,485/111,537,059.10
  6. Step 6: Final answer
    x = 52,289,946.45

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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.