Home / 801,785,599.83-1,201,127,097.15-450,965,752.35

Finding the Fourth Proportional to 801,785,599.83, 1,201,127,097.15 and 450,965,752.35

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Solution

The fourth proportional to 801,785,599.83, 1,201,127,097.15 and 450,965,752.35 is: 675,576,095.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,785,599.83 : 1,201,127,097.15 = 450,965,752.35 : x
  2. Step 2: Convert to fraction form
    801,785,599.83/1,201,127,097.15 = 450,965,752.35/x
  3. Step 3: Cross multiply
    801,785,599.83x = 1,201,127,097.15 × 450,965,752.35
  4. Step 4: Simplify right side
    801,785,599.83x = 541,667,185,029,705,088
  5. Step 5: Solve for x
    x = 541,667,185,029,705,088/801,785,599.83
  6. Step 6: Final answer
    x = 675,576,095.59

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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.