Home / 17,310,789.48-23,886,550.26-9,869,411.64

Finding the Fourth Proportional to 17,310,789.48, 23,886,550.26 and 9,869,411.64

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Solution

The fourth proportional to 17,310,789.48, 23,886,550.26 and 9,869,411.64 is: 13,618,454.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,310,789.48 : 23,886,550.26 = 9,869,411.64 : x
  2. Step 2: Convert to fraction form
    17,310,789.48/23,886,550.26 = 9,869,411.64/x
  3. Step 3: Cross multiply
    17,310,789.48x = 23,886,550.26 × 9,869,411.64
  4. Step 4: Simplify right side
    17,310,789.48x = 235,746,197,175,489.06
  5. Step 5: Solve for x
    x = 235,746,197,175,489.06/17,310,789.48
  6. Step 6: Final answer
    x = 13,618,454.40

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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.