Home / 17,718,804.64-24,452,178.96-10,475,397.28

Finding the Fourth Proportional to 17,718,804.64, 24,452,178.96 and 10,475,397.28

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Solution

The fourth proportional to 17,718,804.64, 24,452,178.96 and 10,475,397.28 is: 14,456,183.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,718,804.64 : 24,452,178.96 = 10,475,397.28 : x
  2. Step 2: Convert to fraction form
    17,718,804.64/24,452,178.96 = 10,475,397.28/x
  3. Step 3: Cross multiply
    17,718,804.64x = 24,452,178.96 × 10,475,397.28
  4. Step 4: Simplify right side
    17,718,804.64x = 256,146,288,967,657.22
  5. Step 5: Solve for x
    x = 256,146,288,967,657.22/17,718,804.64
  6. Step 6: Final answer
    x = 14,456,183.37

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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.