Home / 17,346,631.68-23,938,328.24-9,612,174.88

Finding the Fourth Proportional to 17,346,631.68, 23,938,328.24 and 9,612,174.88

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Solution

The fourth proportional to 17,346,631.68, 23,938,328.24 and 9,612,174.88 is: 13,264,788.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,346,631.68 : 23,938,328.24 = 9,612,174.88 : x
  2. Step 2: Convert to fraction form
    17,346,631.68/23,938,328.24 = 9,612,174.88/x
  3. Step 3: Cross multiply
    17,346,631.68x = 23,938,328.24 × 9,612,174.88
  4. Step 4: Simplify right side
    17,346,631.68x = 230,099,397,377,722.62
  5. Step 5: Solve for x
    x = 230,099,397,377,722.62/17,346,631.68
  6. Step 6: Final answer
    x = 13,264,788.32

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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.