Home / 10,314,130.65-14,230,396.32-6,182,654.34

Finding the Fourth Proportional to 10,314,130.65, 14,230,396.32 and 6,182,654.34

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Solution

The fourth proportional to 10,314,130.65, 14,230,396.32 and 6,182,654.34 is: 8,530,202.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,314,130.65 : 14,230,396.32 = 6,182,654.34 : x
  2. Step 2: Convert to fraction form
    10,314,130.65/14,230,396.32 = 6,182,654.34/x
  3. Step 3: Cross multiply
    10,314,130.65x = 14,230,396.32 × 6,182,654.34
  4. Step 4: Simplify right side
    10,314,130.65x = 87,981,621,567,768.03
  5. Step 5: Solve for x
    x = 87,981,621,567,768.03/10,314,130.65
  6. Step 6: Final answer
    x = 8,530,202.36

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1.5x scale

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.