Home / 1,074,803,517,625.40-1,612,211,303,820.10-358,505,498,382.15

Finding the Fourth Proportional to 1,074,803,517,625.40, 1,612,211,303,820.10 and 358,505,498,382.15

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Solution

The fourth proportional to 1,074,803,517,625.40, 1,612,211,303,820.10 and 358,505,498,382.15 is: 537,760,258,033.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,803,517,625.40 : 1,612,211,303,820.10 = 358,505,498,382.15 : x
  2. Step 2: Convert to fraction form
    1,074,803,517,625.40/1,612,211,303,820.10 = 358,505,498,382.15/x
  3. Step 3: Cross multiply
    1,074,803,517,625.40x = 1,612,211,303,820.10 × 358,505,498,382.15
  4. Step 4: Simplify right side
    1,074,803,517,625.40x = 577,986,616,973,360,864,690,176
  5. Step 5: Solve for x
    x = 577,986,616,973,360,864,690,176/1,074,803,517,625.40
  6. Step 6: Final answer
    x = 537,760,258,033.33

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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.