Home / 1,674,428,864.24-2,511,669,931.60-932,162,519.82

Finding the Fourth Proportional to 1,674,428,864.24, 2,511,669,931.60 and 932,162,519.82

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Solution

The fourth proportional to 1,674,428,864.24, 2,511,669,931.60 and 932,162,519.82 is: 1,398,258,607.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,674,428,864.24 : 2,511,669,931.60 = 932,162,519.82 : x
  2. Step 2: Convert to fraction form
    1,674,428,864.24/2,511,669,931.60 = 932,162,519.82/x
  3. Step 3: Cross multiply
    1,674,428,864.24x = 2,511,669,931.60 × 932,162,519.82
  4. Step 4: Simplify right side
    1,674,428,864.24x = 2,341,284,572,396,383,232
  5. Step 5: Solve for x
    x = 2,341,284,572,396,383,232/1,674,428,864.24
  6. Step 6: Final answer
    x = 1,398,258,607.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.