Home / 414,449,904.64-572,198,985.66-263,827,547.14

Finding the Fourth Proportional to 414,449,904.64, 572,198,985.66 and 263,827,547.14

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Solution

The fourth proportional to 414,449,904.64, 572,198,985.66 and 263,827,547.14 is: 364,246,325.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,449,904.64 : 572,198,985.66 = 263,827,547.14 : x
  2. Step 2: Convert to fraction form
    414,449,904.64/572,198,985.66 = 263,827,547.14/x
  3. Step 3: Cross multiply
    414,449,904.64x = 572,198,985.66 × 263,827,547.14
  4. Step 4: Simplify right side
    414,449,904.64x = 150,961,854,862,673,824
  5. Step 5: Solve for x
    x = 150,961,854,862,673,824/414,449,904.64
  6. Step 6: Final answer
    x = 364,246,325.48

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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.