Home / 17,718,806.64-24,452,181.72-10,475,399.28

Finding the Fourth Proportional to 17,718,806.64, 24,452,181.72 and 10,475,399.28

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Solution

The fourth proportional to 17,718,806.64, 24,452,181.72 and 10,475,399.28 is: 14,456,186.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,718,806.64 : 24,452,181.72 = 10,475,399.28 : x
  2. Step 2: Convert to fraction form
    17,718,806.64/24,452,181.72 = 10,475,399.28/x
  3. Step 3: Cross multiply
    17,718,806.64x = 24,452,181.72 × 10,475,399.28
  4. Step 4: Simplify right side
    17,718,806.64x = 256,146,366,784,117.12
  5. Step 5: Solve for x
    x = 256,146,366,784,117.12/17,718,806.64
  6. Step 6: Final answer
    x = 14,456,186.13

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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.