Home / 69,271,999.38-95,596,209.45-38,335,047.30

Finding the Fourth Proportional to 69,271,999.38, 95,596,209.45 and 38,335,047.30

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Solution

The fourth proportional to 69,271,999.38, 95,596,209.45 and 38,335,047.30 is: 52,902,835.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,271,999.38 : 95,596,209.45 = 38,335,047.30 : x
  2. Step 2: Convert to fraction form
    69,271,999.38/95,596,209.45 = 38,335,047.30/x
  3. Step 3: Cross multiply
    69,271,999.38x = 95,596,209.45 × 38,335,047.30
  4. Step 4: Simplify right side
    69,271,999.38x = 3,664,685,210,966,457
  5. Step 5: Solve for x
    x = 3,664,685,210,966,457/69,271,999.38
  6. Step 6: Final answer
    x = 52,902,835.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.