Home / 19,975,999.91-29,964,207.46-7,022,513.04

Finding the Fourth Proportional to 19,975,999.91, 29,964,207.46 and 7,022,513.04

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Solution

The fourth proportional to 19,975,999.91, 29,964,207.46 and 7,022,513.04 is: 10,533,842.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,975,999.91 : 29,964,207.46 = 7,022,513.04 : x
  2. Step 2: Convert to fraction form
    19,975,999.91/29,964,207.46 = 7,022,513.04/x
  3. Step 3: Cross multiply
    19,975,999.91x = 29,964,207.46 × 7,022,513.04
  4. Step 4: Simplify right side
    19,975,999.91x = 210,424,037,648,210.91
  5. Step 5: Solve for x
    x = 210,424,037,648,210.91/19,975,999.91
  6. Step 6: Final answer
    x = 10,533,842.54

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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.