Home / 17,590,979.71-24,275,509.96-9,643,507.91

Finding the Fourth Proportional to 17,590,979.71, 24,275,509.96 and 9,643,507.91

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Solution

The fourth proportional to 17,590,979.71, 24,275,509.96 and 9,643,507.91 is: 13,308,017.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,590,979.71 : 24,275,509.96 = 9,643,507.91 : x
  2. Step 2: Convert to fraction form
    17,590,979.71/24,275,509.96 = 9,643,507.91/x
  3. Step 3: Cross multiply
    17,590,979.71x = 24,275,509.96 × 9,643,507.91
  4. Step 4: Simplify right side
    17,590,979.71x = 234,101,072,318,543.78
  5. Step 5: Solve for x
    x = 234,101,072,318,543.78/17,590,979.71
  6. Step 6: Final answer
    x = 13,308,017.87

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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.