Home / 1,074,803,517,624.30-1,612,211,303,818.40-358,505,498,380.97

Finding the Fourth Proportional to 1,074,803,517,624.30, 1,612,211,303,818.40 and 358,505,498,380.97

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Solution

The fourth proportional to 1,074,803,517,624.30, 1,612,211,303,818.40 and 358,505,498,380.97 is: 537,760,258,031.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,803,517,624.30 : 1,612,211,303,818.40 = 358,505,498,380.97 : x
  2. Step 2: Convert to fraction form
    1,074,803,517,624.30/1,612,211,303,818.40 = 358,505,498,380.97/x
  3. Step 3: Cross multiply
    1,074,803,517,624.30x = 1,612,211,303,818.40 × 358,505,498,380.97
  4. Step 4: Simplify right side
    1,074,803,517,624.30x = 577,986,616,970,848,845,692,928
  5. Step 5: Solve for x
    x = 577,986,616,970,848,845,692,928/1,074,803,517,624.30
  6. Step 6: Final answer
    x = 537,760,258,031.54

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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.