Home / 940,295,181.16-1,410,456,645.42-358,062,005.80

Finding the Fourth Proportional to 940,295,181.16, 1,410,456,645.42 and 358,062,005.80

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Solution

The fourth proportional to 940,295,181.16, 1,410,456,645.42 and 358,062,005.80 is: 537,098,291.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    940,295,181.16 : 1,410,456,645.42 = 358,062,005.80 : x
  2. Step 2: Convert to fraction form
    940,295,181.16/1,410,456,645.42 = 358,062,005.80/x
  3. Step 3: Cross multiply
    940,295,181.16x = 1,410,456,645.42 × 358,062,005.80
  4. Step 4: Simplify right side
    940,295,181.16x = 505,030,935,553,024,640
  5. Step 5: Solve for x
    x = 505,030,935,553,024,640/940,295,181.16
  6. Step 6: Final answer
    x = 537,098,291.76

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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.